Answer: A. Loss of biodiversity
Endangered species are those animal or plant species which are at risk of being extinct. The number or population of such species decreases either rapidly or suddenly due to loss of habitat, migration, hunting, poaching, climate change and because of other reasons.
The loss of endangered species from the native habitat can directly reduce the available biodiversity.
Answer:
Loss of biodiversity
Explanation:
Several geologic phenomena are being studied as signs of an impending volcanic eruption. these include ground deformation, _______________, and the release of gases. pyroclastic flows magma composition lava flows seismic waves
Final answer:
Several geologic phenomena are being studied as signs of an impending volcanic eruption. these include ground deformation, increased seismic activity, and the release of gases.
Explanation:
Geologists monitor several phenomena to predict when a volcanic eruption is imminent. Monitoring involves detecting signs such as increased seismic activity, changes in gas emissions, and ground deformation. These are indicative of magma movement beneath the Earth's surface, which often precedes an eruption. Seismic waves especially, play a critical role in volcanic monitoring. An increase in earthquake frequency and intensity, with possible harmonic tremors, signifies that magma is on the move. Instruments like seismographs and GPS units, along with tiltmeters, are essential tools used by geologists to detect these changes and assess the potential for an eruption.
The region of the brain responsible for emotion, speech and motor function is the ________.
multiple alleles definition biology
Multiple alleles in biology are more than two possible forms of a gene that can exist at the same gene locus. Examples of multiple alleles can be observed in blood types in humans and coat color in rabbits.
Explanation:In biology, multiple alleles refer to a situation where there are more than two possible alleles that a gene can have, all located at the same gene locus on a chromosome. This phenomenon of multiple alleles is seen in many species, including humans. However, keep in mind that an individual still has only two of these alleles, one of each from each parent.
As an example, human blood types are determined by three alleles: IA, IB, and i. These alleles can combine to produce four different blood types (A, B, AB, and O), demonstrating the concept of multiple alleles. The alleles IA and IB are co-dominant, meaning when inherited together, they both express in the phenotype (AB blood type). i allele is recessive to both IA and IB
Another example is the coat color in rabbits, which is determined by four different alleles. These alleles, in turn, can produce a range of fur colors, from brown to white, along with various patterns of coat color.
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Compared to the upper paleolithic, mousterian ____. burials are more complex, usually containing hundreds of tools burials usually contain several individuals, precisely oriented relative to each other tools are usually more sophisticated tools are made of materials transported (traded) over long distances none of these
The diagnostic term "in/continent" literally means _________ and is seen with the lack of control of the bladder and/or rectum.
Incontinence means the inability to control bladder or bowel functions, often resulting in urinary incontinence, the involuntary leakage of urine. This condition can significantly impact quality of life and may be caused by various health issues.
The diagnostic term "incontinent" literally means not contained and refers to the lack of control over bladder and/or rectal functions. This condition includes involuntary leakage or the inability to hold urine, known as urinary incontinence.
Micturition is the process of urination and involves both involuntary and voluntary actions of internal and external urethral sphincters. Normally, a person can override the urge to void until a convenient time for disposal. However, incontinence occurs when there's a failure in nervous control or the anatomical structures involved in micturition, leading to uncontrolled leakage.
Common causes include prostate issues in men and stretched pelvic floor muscles in women after childbirth, often leading to types such as stress incontinence or an overactive bladder, respectively. Regardless of the underlying cause, urinary incontinence can significantly affect one's quality of life, causing inconvenience, embarrassment, and distress.
The symmetry exhibited by adult echinoderms is ______________.
One cause of fatigue and anemia in adolescent girls with low dairy product intake is deficiency of _________.
One cause of fatigue and anemia in adolescent girls with low dairy product intake is deficiency of iron.
Adolescent teens, particularly teenage girls, are at risk of iron deficiency, partly due to a calcium-deficient diet rooted in decreased dairy consumption. This deficiency can lead to iron deficiency anemia, the most common type of anemia, characterized by reduced hemoglobin levels and, consequently, a decreased oxygen supply to the body's tissues, which results in symptoms like fatigue and weakness.
What gas is primarily responsible for recent global warming?
A person who has suffered damage to the cerebellum (located in the back of the brain) will probably have trouble with
So far, the only disease that has been globally eradicated is
The conversion of co2 and h2o into organic compounds using energy from light is called select one:
a. glycolysis.
b. photosynthesis.
c. fermentation.
d. cellular respiration.
"motor proteins provide for molecular motion in cells by interacting with what types of cellular structures?"
The motor proteins provide for molecular motion in cells by interacting with the COMPONENTS OF THE CYTOSKELETON.
The components of the cytoskeleton include microtubules, actin filaments, and intermediate filaments. Some motor proteins include myosin, kinesin and dynein.Microfilaments and microtubules of the cytoskeleton act as routes for the movement of motor proteins.These motor proteins require energy in form of ATP to “walk along” microfilaments and microtubules.In conclusion, motor proteins provide for molecular motion in cells by interacting with the COMPONENTS OF THE CYTOSKELETON.
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Which of the following limited factors would be directly affected by drought ? A.birth/death rate
B. Immigration
C. Available niche
D. Resource supply
The correct answer is D. Resource supply
Explanation:
In ecosystems, a limiting factor refers to a factor that regulates the growth of populations usually by limiting it, this includes natural disasters, predators, competition, among others. In the case of drought, this occurs as there is low or no rainfall and as a consequence, there is a shortage of water, plants and even animals that depend on rain or the resource supply for other organisms which represents an important limiting factor as with no or few resources populations cannot thrive. Thus, the limiting factor affected by drought is the resource supply.
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Miriam notices when she goes to the beach that sometimes the water rises as high as the pier. At other times of the day, the water barely covers the pillars under the pier. These differences in water level are primarily due to the gravitational influence of which of the following?
1)
comets
2)
asteroids
3)
the Moon
4)
the Sun
Orographic precipitation occurs due to air masses being lifted to higher altitudes by
1)
the density difference of air masses
2)
the presence of mountain barriers
3)
a frontal action
4)
extratropical cyclones
Radiocarbon dating is a useful technique for all samples below EXCEPT
1)
shells
2)
bone
3)
granite
4)
wood
"what happens to ventilation at sub-maximal exercise at altitude?"
Are hermit crabs unicellular or multicellular
The correct answer is multicellular.
Hermit crabs are multicellular.
Hermit crabs are termed as decapod crustaceans of the super family paguroidea.
Most species have long, spiral abdomens , and they are soft. Hermit crab carries vulnerable abdomen which is protected from predators by salvaged empty seashell.
Tip of hermit crabs abdomen which is adapted to clasp strongly on to columella of snail shell.
Most of the hermit crabs are nocturnal. Hermit crabs is divided into two groups which are; marine hermit crabs and land hermit crabs.
What medicine is recommended for both upper and lower respiratory allergies?
Why do you think the worms treated with 1 ml of bleach have a longer reaction time ?
The reaction time of worms depend on the the number of hydrogen (H) ions present in the solution. More the number of hydrogen ions, the worms are more active. Therefore, reaction depends on the type of bleach. in hydrogen peroxide, the reaction time will be less and in other bleach there will be longer reaction time.
During which period did the presence of stromatolites decline?
How the circulatory system works with the digestive system to maintain homeostasis?
The digestive system breaks down food into nutrients which are then transported by the circulatory system to our cells. The circulatory system then removes waste products from the cells and carries them back to the digestive system for excretion. This how the two systems maintain homeostasis in our body.
Explanation:The circulatory system and the digestive system work in tandem to maintain homeostasis in the body. The digestive system breaks down the food we consume into nutrients, which are then absorbed into the blood. This blood, rich with nutrients, is transported by the circulatory system to all cells in our body. In return, waste products are removed from the cells by the circulatory system and transported back to the digestive system for excretion. In this way, both the circulatory and digestive systems work together to keep our body stable and functioning properly.
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The consequences of particular diseases are features of _____.
On which cell types do antibodies exist as transmembrane proteins?
What structure is highly vascular and closely adheres to the surface of the brain?
Pia mater
Pia mater is a highly vascular tissue that cleaves firmly to the surface of the brain and spinal cord. Pia mater protects the central nervous system by nourishing the brain and allowing blood vessels to pass through it. The inflammation of the pia mater can lead to meningitisAn unlearned behavior directly linked to a stimulus that is carried to completion once initiated and is essentially unchangeable is _____. see concept 51.1 (page 1138)
A fixed action pattern is a behavior that is carried out to completion once started, regardless of changes in the original stimulus and the sequence is unchangeable. The unlearned behavior of fixed action patterns are triggered by a type of external stimulus that start off a particular organism.
How much percent does the earth contain if its plants and animals?
) Describe the effect of atherosclerosis on the amount of oxygen supplied to body cells. Explain your answer.
Atherosclerosis obstructs blood flow and causes a decrease in the amount of oxygen, or hypoxia, reaching body cells. This can lead to cell death and impairment of organ function, especially in the heart and brain. If blood flow to the coronary arteries is restricted, it may lead to a heart attack.
Explanation:Atherosclerosis is a medical condition caused by the accumulation of plaque, a fatty material including cholesterol, connective tissue, white blood cells, and some smooth muscle cells, within the arteries. This disease reduces the flexibility or compliance of the arteries and obstructs blood flow, a condition known as ischemia.
Ischemia leads to a decreased amount of oxygen, called hypoxia, reaching the body cells. As a result, the oxygen supply to body cells in areas 'downstream' of the blockage or narrowing vessel is reduced, causing a decreased supply of oxygen to the tissues. In severe cases, as with cardiac muscle and brain tissue, hypoxia can result in cell death and severe functional impairment of these organs.
If blood flow is restricted to the coronary arteries that supply the heart muscle itself with blood, a condition known as coronary artery disease, the potential damage is especially severe. Untreated, this can lead to myocardial infarction, or a heart attack, a consequence of cardiac muscle death due to oxygen deprivation.
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Geographers oppong and kalipeni look to colonial labor structures as having a strong role in the rapid spread of hiv/aids. this is the __________ thesis.
Galactosemia is an inherited disorder in humans a person with the disorder cannot digest the sugars in the allelebfor normal digestion (G) is dominant the allele for (g) is recessive a female who is heterozygous for the galactosemia trait and a male who has galactosemia have a child
To conserve body protein for its vital functions and not use it to provide energy, you should ________ eat adequate amounts of carbohydrate and fat to conserve protein for other functions. eat at least twice the recommended rda for protein to ensure adequate protein stores. . work out in the gym at least three times a week to store additional protein for later use. eat meat three times a week to ensure adequate protein storage
To conserve body protein for its essential functions, it is crucial to eat adequate amounts of carbohydrates and fats, allowing proteins to be reserved for body tissue construction and repair. This approach avoids the breakdown of proteins for energy, conserving them for more vital roles in the body.
To conserve body protein for its vital functions and not use it to provide energy, you should eat adequate amounts of carbohydrates and fat to conserve protein for other functions. Proteins serve as essential nutrients and are crucial for body tissue construction; however, they can also act as a fuel source when carbohydrate and fat intake is not sufficient. It's vital to consume a balanced diet including carbohydrates, proteins, and fats to meet the body's needs and maintain energy levels without having to break down protein, which could lead to tissue breakdown and body wasting. Carbohydrates and fats have a protein-sparing action, providing the required energy so proteins can be reserved for anabolic or repair purposes. Hence, eating a balanced diet with adequate carbohydrates and fats is key to protein conservation.
Foods high in carbohydrates and fats, like eggs, rice, and meats such as mutton, can contribute to this balance. However, the body cannot store proteins in the same way it does fats and carbohydrates; excess proteins are converted into glucose or triglycerides, emphasizing the importance of consuming proteins within the daily recommended amounts rather than exceeding them.
In which process do the germ layers differentiate into organs and organ systems?
Organogenesis
Organogenesis is a process in which the three germ layers of the embryo (ectoderm, endoderm, and mesoderm) differentiate and also specialize to form the various organs of the body. Organogenesis continues to occur until the specific characteristics of the organs are achieved.