Balanus is inferior to chthamalus in competing for space on rocks lower in the intertidal zone.
b.the removal of balanus shows that the realized niche of chthamalus is smaller than its fundamental niche.
c.these two species of barnacle do not show competitive exclusion.
d.the two species of barnacles do not compete with each other because they feed at different times of day.

Answers

Answer 1

The removal of Balanus shows that the realized niche of Chthamalus is smaller than its fundamental niche. These two species of barnacle do not show competitive exclusion.

Related Questions

If you see two people walking and holding hands, you perceive that they are a couple because of the Gestalt principle of

Answers

Proximity

Proximity occurs when elements are in place together. This is usually perceived as a group. This is usually done when objects/person are in close proximity unity occurs. This is because the eye differentiate an object from the surrounding area. When objects are place without proximity. They will be perceived as separate objects. Proximity can be applied even if there is variation in sizes shape and even if it is radically different.

Which level of organization is the highest?
a.tissue
b.an organ
c.an organism
d.an organ system?

Answers

Answer:

c. an organism

Explanation:

Levels of organization are structures which describes relationships with things at higher levels are made of things at the next lower level. This helps in knowing the structure and function of the organisms.

The sequence of the level of organization is cells – tissues - organs - organ systems –Organism.

Therefore, the cell is the lowest level of an organization and an organism is the highests level of organization.

The level of organization that is the highest is this: c.an organism

What is the highest level of organization?

The highest level of organization is the organism level.it is at this point that living things that are made up of other cellular structures are able to galvanize these structures for the purpose of performing the activities that support life.

The lowest live of organization in the human body is the cellular level while the organism is the highest level.

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Starch and ____ are common polysaccharide carbohydrates found in plants.

A) glycogen
B) cellulose
C) sucrose
D) fructose

Answers

Answer:

B) cellulose

Explanation:

Bacitracin blocks the transport of nag and nam across the cytoplasmic membrane to the cell wall. like other antimicrobials that block cell wall synthesis, this would result in weak cell walls and __________.

Answers

The answer would be: cell lysis due to the effect of osmotic pressure
Cell membrane is important for microorganism because of it separate things outside cells and inside cells. This way, the cell can keep electrolyte and other useful things like carbohydrate and proteins. The cells also dump toxins and dangerous chemical that it produce outside the membrane so it won't damage organs inside the cells.

Final answer:

Bacitracin inhibits the movement of peptidoglycan precursors, therefore interfering with cell wall synthesis and leading to weak cell walls. This results in bacterial cells being more susceptible to osmotic lysis, causing them to rupture due to a water concentration imbalance.

Explanation:

Bacitracin is an antibiotic that inhibits the movement of peptidoglycan precursors from the cytoplasm to the cell wall, interfering with cell wall synthesis in bacteria. Consequently, this results in the creation of weak cell walls and renders the bacterial cells more susceptible to osmotic lysis. This condition refers to the rupture or disintegration of the cell due to an imbalance in water concentration through the cell membrane. Osmotic lysis may occur in bacteria if too much water moves into the cell, causing it to burst. Essentially, bacitracin creates an environment in which it is difficult for bacteria to maintain their cellular structure, hence aiding in their elimination.

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A large tract of land is purchased by a commercial agricultural company. The land is cleared of its native flora, and a single crop is planted instead. What is the effect of this action?

Answers

Final answer:

Clearing land for a single crop in commercial agriculture can result in the loss of biodiversity, changes in rainfall patterns, and increased vulnerability to pests and diseases.

Explanation:

When a large tract of land is purchased by a commercial agricultural company and cleared of its native flora to plant a single crop, it has several effects. One of the main effects is the loss of biodiversity as native plants and animals are displaced. This type of agricultural practice can also lead to changes in rainfall patterns and frequency and contribute to deforestation. Additionally, relying on a single crop can make the land more vulnerable to pests and diseases.

(5.03 lc)the boxer crab, lybia tesselata, carries a small pair of anemones in its claws. when approached by a predator, it waves the anemones around, presenting the stinging tentacles and chasing away the predator. the anemones benefit by eating food particles from prey that the crab catches. what type of relationship is this?

Answers

I believe it's Mutualism

Answer:

Mutualism

Explanation:

Mutualism is the symbiotic association between two organisms in which both the partners are benefited. In the given example, the boxer crab uses the stinging tentacles of anemone to protect itself from the predators. On the other hand, the anemone is benefited by feeding on the particles from the prey caught by crab. Since both crab and anemone are benefited, it is an example of mutualism.

The glial cell that helps to circulate cerebrospinal fluid is the

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Hi, I have a Biology question and would like to get it done tonight, would anyone be able to check it out to see if they can help me?

This is a type of reproduction where one organism divides into two and there is no exchange of genetic information.

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This would be called asexual reproduction. Hope this helps!

This is Asexual reproduction , the process by which a single parent reproduces by itself. Also fun fact normal cell division is also the basis for asexual reproduction.

Secretion of adh (antidiuretic hormone) from the __________ occurs in response to __________ and causes __________.

Answers

pituitary gland ... high blood osmolarity ... increased permeability to water of a collecting duct

Woman's bane or wolf's bane is another term for which poison?

Answers

ACONITE

This is from a perennial herbaceous plant native to the mountain in the northern hemisphere. This plant grows well in moisture retentive but well draining soil in the mountain meadows. Death usually occurs within hours upon poisoning with usual symptoms of gastrointestinal such as nausea, vomiting, diarrhea. Others experience burning, tingling sensation and numbnes. In large dose of poisoning, motor weakness can be expected some hypotension, bradycardia, arrhythmia. Treatment is usually supportive and patients must be closely monitored.

Final answer:

Woman's bane or wolf's bane refers to Aconitum, a plant that produces a deadly poison. This can be related to Batesian mimicry, where a highly toxic species resembles a less toxic one, discouraging predators.

Explanation:

The term Woman's bane or wolf's bane is another name for the plant Aconitum, which produces a deadly poison. This fits under the concept of Batesian mimicry because it involves a highly toxic species (Aconitum) that resembles a lower toxic one. Batesian mimicry is when a harmless species imitates the warning signals of a harmful species to fend off predators. For instance, a plant like Aconitum might look visually similar to other less toxic plants, tricking potential predators into avoiding it due to the perceived risk of poisoning.

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Which of the following correctly compares the changes that take place in an ecosystem during primary succession and secondary succession?

A) Primary succession takes place over a long period of time on newly formed land, while secondary succession occurs quickly in areas that have disrupted by a natural disaster.

B) Primary succession takes place quickly on newly formed land, while secondary succession occurs over a long period of time in an area that has been disrupted by a natural disaster.

C) Primary succession takes place over a long period of time in an area that has been disrupted by a natural disaster, while secondary succession occurs quickly on newly formed land.

D) Primary succession takes place quickly in an area that has been disrupted by a natural disaster, while secondary succession occurs over a long period of time on newly formed land.

Answers

Answer:

The answer is A i just took the test just Now.

Explanation:

Primary succession takes place over a long period of time on newly formed land, while secondary succession occurs quickly in areas that have disrupted by a natural disaster.

Primary succession takes place over a long period of time in an area that has been disrupted by a natural disaster, while secondary succession occurs quickly on newly formed land. The correct option is C.

What is Primary succession?

Primary succession refers to the process of the gradual growth of plant and animal communities on newly formed or exposed land.

Option A is incorrect because primary succession takes place over a long period of time on bare, previously uninhabited land, while secondary succession occurs on land that has already supported life and has been disturbed by a natural or human-caused event.

Option C is correct because primary succession occurs over a long period of time in an area that has been disrupted by a natural disaster, such as a volcanic eruption or glacier retreat, and typically begins with the establishment of pioneer species such as lichens and mosses.

Thus, the correct option is C.

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The major evolutionary episode corresponding most closely in time with the formation of pangaea was the _____.

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PERMIAN EXTINCTIONS

An inability to form semantic memories would most likely result from damage to the:

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hippocampus. This is a type of amnesia called anterograde amnesia which manifest as inability to form new memories after the brain was damage. This can also lead to impairment of remembering new facts and events. The area in the brain that is associated learning and memory is the hippocampus. Any damage in this area whether due to hypoxia, stroke, or any form of pathology can cause anterograde amnesia. This is a part of the limbic system that plays a role in consolidation of short term to long term memory and spatial memory that allows us to navigate. This area is located under the cerebral cortex.

A 3-year-old has a history of recurrent urinary tract infections (uti). which practice implemented by the parents for the child indicates an understanding of preventive measures regarding these infections?

Answers

The answer would be: No use of bubble bath liquids or salts

Infection of UTI happens when bacteria enter the urethra. Long exposure to water in a bath would increase the risk. Using bubble bath liquid or salts can alter the pH and further increase the risk of infection. the liquid and salts might also cause an allergic reaction as it contains many ingredients.

In what way is crossing over important for sexual reproduction

Answers

It allows for genetic variation in the offspring generations. If this genetic variation did not occur, a single disease or natural disaster could wipe out the entire species as all the organisms would be genetically identical.

explain how natural selection related to the development of diversity in and among species during the Mesozoic era

Answers

natural selection allows nature to chose which species survives. Only the fittest get to pass on their genes. And by fittest i mean the ones that are better adapted to the environment.

Survival of the fittest is one most important for the nature where the one who gets adapted gets survived in the nature whereas the one who is not gets demolished.

What is the basic history about evolution regarding nature ?

It is the basic hypothesis that the advanced species are developed from the ancestral ones where the one is having almost the same features but with the advancements in it.

Even during the mesozoic area the fast change in the environment the rapid change in the environment and the atmosphere changing rapidly in terms of adaptations and the living, the nature took the ones who fit the best.

The ones who fit the best in nature that the ones who strongly fit in the nature overcoming all the problems and challenges they face in nature are chosen by nature this is why it is said that it is the survival of the fittest by the nature.

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4. Which of the following characteristics of living things could be applied to an automatic door at a
supermarket? (1 point)
Living things grow and develop.
Living things evolve over generations.
Living things respond to stimuli in the environment
Living things maintain a stable internal environment.

Answers

Living things respond to stimuli in the environment.

Answer:

Living things respond to stimuli in the environment

Explanation:

living things respond to stimuli in the environment. Like how the automatic door responds to humans in its environment.

hope this helps

To develop a standard or benchmark, firms need to start with
a. collecting benchmarking information.
b. determining what to benchmark.
c. forming a benchmark team.
d. identifying benchmarking partners.

Answers

To develop a standard or benchmark, firms need to start with determining what to benchmark.

Please help me need it ASAP

Answers

What do we know about heredity and sickle cell disease?
Sickle cell disease is the most common inherited blood disorder in the United States. Approximately 100,000 Americans have the disease.

In the United States, sickle cell disease is most prevalent among African Americans. About one in 12 African Americans and about one in 100 Hispanic Americans carry the sickle cell trait, which means they are carriers of the disease.

Sickle cell disease is caused by a mutation in the hemoglobin-Beta gene found on chromosome 11. Hemoglobin transports oxygen from the lungs to other parts of the body. Red blood cells with normal hemoglobin (hemoglobin-A) are smooth and round and glide through blood vessels.

In people with sickle cell disease, abnormal hemoglobin molecules - hemoglobin S - stick to one another and form long, rod-like structures. These structures cause red blood cells to become stiff, assuming a sickle shape. Their shape causes these red blood cells to pile up, causing blockages and damaging vital organs and tissue.

Sickle cells are destroyed rapidly in the bodies of people with the disease, causing anemia. This anemia is what gives the disease its commonly known name - sickle cell anemia.

The sickle cells also block the flow of blood through vessels, resulting in lung tissue damage that causes acute chest syndrome, pain episodes, stroke and priapism (painful, prolonged erection). It also causes damage to the spleen, kidneys and liver. The damage to the spleen makes patients - especially young children - easily overwhelmed by bacterial infections.

A baby born with sickle cell disease inherits a gene for the disorder from both parents. When both parents have the genetic defect, there's a 25 percent chance that each child will be born with sickle cell disease.

If a child inherits only one copy of the defective gene (from either parent), there is a 50 percent chance that the child will carry the sickle cell trait. People who only carry the sickle cell trait typically don't get the disease, but can pass the defective gene on to their children.

Sickle Cell Disease
An inherited disease in which the red blood cells have an abnormal crescent shape, block small blood vessels, and do not last as long as normal red blood cells. Sickle cell anemia is caused by a mutation (change) in a gene.

Which type of plant has seeds protected by ovary layers

Answers

Angiosperms have seeds protected by an ovary which develops into the fruit.Hope this helps!

-Payshence xoxo

Two populations of birds in the same ecosystem begin to compete for the same food resources. What will most likely be the result of this interspecific competition? A. There will be a reduction in the population size of one or both species. B. There will be an increase in the population size of one or both species. C. One or both species will emigrate to a new ecosystem. D. One or both species will stop utilizing the shared food resources.

Answers

Answer:

There will be a reduction in the population size of one or both species

Explanation:

Answer: A. There will be a reduction in the population size of one or both species.

Explanation:

Interspecific competition is an ecological competition which occurs between two distinct species which compete for the same type of resource. According to the competitive exclusion principle, no two species can have the same ecological niche. The species which is more stronger and superior over the other receives the resources over the other. The other species will decline in number.

According to the given situation if the populations of birds in the same ecosystem begin to compete for the same food resource. There will be a reduction in the population size of one or both species due to the competitive exclusion principle.

1. Antibiotics are effective at treating
A.) a common cold, but not genital warts
B.) a tapeworm infection, but not botulism
C.) strep throat, but not the flu
D.) athlete's foot, but not an ear infection

2. The sneezing, runny nose, and itchy eyes associated with allergies are cause when
A.) smooth muscles reduce the size of air passageways in the lungs
B.) the immune system attacks the body's own cells
C.) mast cells release histamines
D.) infected cells produce interferon,

Answers

The answer to question 1 is C: {strep throat but not the flu.}
Antibiotics are given to treat infections caused by bacteria. Strep throat is caused by a bacterial infection, the flu is caused by a virus. Antibiotics will not work with a viral infection, and if given to treat a viral infection you can be causing more harm than good. Penicillin and amoxicillin are the go to antibiotics for strep throat.
The answer to question 2 is C: {mast cells release histamines.

Can anyone help? Will medal & fan if possible

Answers

What’s the question?

He fluid surrounding body cells within the tissues is called

Answers

I think what you are looking for is :

↠ Interstitial fluid

I hope this helps! ☻

A pea plant that is homozygous for yellow pods with wrinkled seeds (ggrr) is cross-bred with a pea plant that is heterozygous for green pods with round seeds (ggrr). how many different genotypes will the offspring of these parents have? what percentage of offspring will have each genotype?

Answers

The correct genotypes of the parents are ggrr for yellow pods with wrinkled seeds and GgRr for heterozygous for green pods with round seeds.
If the heterozygous individuals for both traits express have green pods and round seeds that tells us that these traits are dominant.
In the gross presented below, you can see that the offspring will have 4 different genotypes, all present in an equal percentage:
gGrR 25%
gGrr 25%
ggrR 25%
ggrr 25%

Based on the genotype of the parent pea plants, 25% of offspring will have each phenotype.

What is genotype?

Genotype is the sum total of the genes inherited from both parents by offspring.

In a cross between the pea plants with the genotype below, the genotype of the offspring is given as follows:

ggrr × GgrRr = GgRr, ggRr, gGRr, ggrr

Therefore, 25% of offspring will have each phenotype.

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discuss how anatomy and embryology are used to support the theory of evolution

Answers

Structural features with a common evolutionary origin are called homologous structures.They can be similar in arrangement or function, showing that species evolved but some kept similar characteristics to those of its ancestors.

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Which of these is not typical of a condensing protostar?

Answers

Fusion of helium into carbon in their cores

A sample of blood from a mismatched transfusion is observed under the microscope. many large clumps of erythrocytes are observed. which is the antibody responsible for this?

Answers

I believe the antibody responsible for this is IgM. Antibodies are protective proteins produced by the immune system in response to the presence of a foreign substance called, antigen. They recognize and latch onto antigens in order to remove them from the body. IgM is the most abundant antibody that is found in all body fluids and protects against bacterial and viral infections. The IgM that is found mainly in the blood and lymph fluid is the first antibody to be made by the body to fight a new infection.

Respiration _____, and cellular respiration ______.
a.uses glucose . . . produces glucose
b.produces glucose . . . produces oxygen
c.is gas exchange . . . produces atp
d.produces atp . . . is gas exchange
e.produces glucose . . . is gas exchange

Answers

the answer to this is C

Final answer:

Respiration uses glucose while cellular respiration produces ATP.

Explanation:

In biology, respiration refers to the process by which organisms obtain energy from the breakdown of molecules like glucose. Cellular respiration, on the other hand, is a specific metabolic process that occurs within cells to produce ATP (adenosine triphosphate), the energy currency of the cell.

So, the correct answer is d. Respiration uses glucose to produce ATP, while cellular respiration is the process of producing ATP through the breakdown of glucose or other molecules.

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Which term describes and enzyme?

A. Substrate
B. Reactant
C. Catalyst
D. Product

Answers

C. Catalyst because a catalyst has an enzyme

the answer will be C. catalyst

Other Questions

Simplify to create an equivalent expression.(4+2k)6+3k = What ethical issues, if any, are raised by plato's allegory? Which committee sends political leaders to certain states to campaign for their party's candidate? election committee national committee campaign committee Which of the following germinates? A. seed coatB. embryo C. endosperm D. stamen Lemonade is sold in 2 L bottles how many millimeters are in a 2 L bottle of lemonade How was village life affected by Western imperial ruleA. village life remained much the same as Europeans focused on citiesB. Villagers were flooded with European colonizers, and locals had to give up their homes C. villagers were forced out by the military and sent to Europe to work in factories OR D. village life declined due to families moving to work on plantations or in factories Hey Siri has to water towers one tower hold 7.3510 to the fifth power gallons of water in the other tower holds 9.7810 to the fifth power gallons of water what is the combined water capacity of a two Towers A chestnut falls from a tree 45 feet above ground.Use the vertical motion model to find how long it takes to hit the ground.Round your answer to the nearest tenth. Why were the people of Amsterdam angry with the Germans shooting down airmen Which sentence needs to be rewritten? A) The bus driver pulled up to Virginia's home and let her out with a friendly wave. B) Mrs. Martin had done many jobs in her life, but she loved being a schoolbus driver the best. C) Caroline's mother was waiting at the end of the sidewalk for her daughter to be let off the bus. D) After the school day ended, Abby got on the bus that afternoon to go to her afternoon soccer club. Describe a situation in which you read something that had a particular context that was unfamiliar to you. Did you struggle to make sense of it? Did you need to get more information to ease your reading experience? One situation might be a book, a story, or an article that you had difficulty understanding because you didn't have some prior knowledgehistorical, cultural, or technical. Another situation is a time when a text inspired you to gather information on a new topic.As you describe and discuss the significance of context, consider these questions: Do certain genres of fiction often present more challenges in terms of unfamiliar context than others, and why? How much responsibility do you think writers should take to make their writing comprehensible to a broad group of readers? How much should readers have to fill in any gaps? Are such gaps inevitable when the writer wrote the text many years before the time of reading? If so, why, and in what time periods does this seem to be true? Jonas jogged up the hill at an average rate of of a mile per minute and then walked down the hill at an average rate of of a mile per minute. The round trip took him 42 minutes. What is the missing value in the table that represents the distance of the trip down the hill? Mark the false statements. Select all that apply. Nazism and fascism have similarities. Political and economic, but not social activities, are limited under the rule of a fascist government. Hitler ruled as a dictator and stirred the people to continue to be a "pure race." Hitler appealed to the continental glory that was due Europe. In a fascist government, worker strikes are never allowed. When you go to a Republican Party you go to nominee for the president on your ballot are candidates for both the Democratic nominations youre most likely voting in what kind of election Dan bought a home theater system for $178.99 on the installment plan. The term of the contact said that he would pay $35 a month for 6 months. How much are his total payment.$30.01$210$178.99$352. How much is Dan's finance charge?$31.01$210$178.99$35 He was the leader of Japan before, during, and after World War II. Which would be least likely to pollute water with heavy metals? A. a copper mine B. a plastics factory C. a paint factory D. a lumber mill 20 POINTS!!! PLEASE DONT GUESS!!!! Identify whether the statements apply to autotrophs, heterotrophs, or to both autotrophs and heterotrophs. helppppppppppppppppppppppppppp About 2 months ago, you got a $2,000 180-day 13% consumer loan. Today you made a $1,000 payment, resulting in a balance of $1,042.74. Thirty-eight days later you pay the loan in full. Calculate the total amount of that payment. Assume a 365-day year.