Answer:
Water pollution
Explanation:
Polluted water can lead to crops dying and dehydrated, leading to desertification.
100 pointss!!
(see attached)
Answer:
C
Explanation:
Newton's Second Law of Motion states that acceleration is dependent on 2 things: the net force acting upon the object and the object's mass.
This law is shown is these equations:
acceleration=net force/mass
net force=acceleration*mass
Hope this helps! :)
Answer:
C
Explanation:
Newton's Second Law of Motion states that acceleration is dependent on 2 things.
Summarize what happens during the light reactions of photosynthesis.
It is during these reactions that the energy from sunlight is absorbed by the pigment chlorophyll in the thylakoid membranes of the chloroplast. The energy is then temporarily transferred to two molecules, ATP and NADPH, which are used in the second stage of photosynthesis.
During the light reaction of photosynthesis, chlorophyll absorbs light and converts this energy into chemical energy in the form of ATP and NADPH.
What is the light reaction of photosynthesis?
Light reaction is the first stage of the photosynthesis process in which the light energy is converted into chemical energy in the form of molecules of ATP and NADPH. The protein complexes and the chlorophyll pigment helps in the production of NADPH and ATP.
These reactions occur within the specialized membrane discs within the chloroplast organelle which are called thylakoids and involve three main steps which are: Excitation of photosystems by the absorption of light energy. Production of ATP by an electron transport chain. And, Reduction of NADP⁺ and the photolysis of water.
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The diagram shows molecules moving across a selectively permeable membrane. The smaller circles represent salt molecules, and the dashed line represents the membrane. Which statement best describes the movement of the salt molecules?
Their movement requires energy.
Their movement represents active transport.
They move from high concentration to low concentration.
They become unevenly distributed.
Answer:
They move from high concerntartion to low concertration
Explanation:
the diagram is not provided but am guessing there were bigger circles which could not pass through, which shows that the membrane was selectively permeable to smaller salt molecules. The movement across the membrane did not require energy.
Answer:
c
Explanation:
got it right on edge
Is higher biodiversity good or bad?
Answer:
it all depends
Explanation:
doepends on wha tt the object is some cn be harmful to humans but some can be beefictial
what atoms make up sugar molecules?
Answer:
Carbon, Hydrogen, Oxygen
Explanation:
it doesn't matter what type of sugar you're talking about, fructose, glucose, etc. all sugars are made from C, H, and O
what is a lymph node
Answer:
A small bean-shaped structure that is part of the body's immune system. Lymph nodes filter substances that travel through the lymphatic fluid, and they contain lymphocytes that help the body fight infection and disease.
Explanation:
Answer:
Lymph node, any of the small, bean-shaped masses of lymphoid tissue enclosed by a capsule of connective tissue that occur in association with the lymphatic vessels. As part of the lymphatic system, lymph nodes serve as filters for the blood, providing specialized tissues where foreign antigens can be trapped and exposed to cells of the immune system for destruction. They are typically found concentrated near junctions of the major lymphatic vessels, most prominently in the neck, groin, and armpits.
Explanation:
Tanya fills a balloon with gas. Select two things that Tanya could do to make the balloon explode.
Answer:
I believe A and B are correct awnsers
Explanation:
Tanya could increase the temperature of decrease the volume to make the balloon explode.
What would cause a balloon to explode?In general, here are two actions that could cause a balloon to explode:
Overinflate the balloon by putting too much gas in it. This could cause the balloon to burst due to the pressure of the gas inside becoming too high.
Heat up the gas inside the balloon by exposing it to high temperatures or an open flame. This could cause the gas molecules to move faster and increase the pressure inside the balloon, eventually leading to an explosion.
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Which condition is inherited as a dominant allele?
A. albinism
B. cystic fibrosis
C. Tay-Sachs disease
D. Huntington's disease
Answer:
Which condition is inherited as a dominant allele?
cystic fibrosis
Explanation:
Cystic fibrosis is inheritable as it being from parents to offspring as a result of each parent donating the gene which is dominant
Answer:
D. Huntington's disease
Explanation:
All other options are autosomal recessive disorders.
Which statement about hydropower is correct? A. Hydropower is a renewable resource that has no impact on local ecosystems. B. Hydropower is a renewable resource that can be harmful to local ecosystems. C. Hydropower is a nonrenewable resource that has no impact on local ecosystems. D. Hydropower is a nonrenewable resource that can be harmful to local ecosystems.
Answer:D
Explanation:Hydropower is a nonrenewable resource that can be harmful to local ecosystems.
Answer:
Hydropower is a renewable resource that can be harmful to local ecosystems
Explanation:
Got it on study island
photosynthesis is a set of ________ in which ________ energy is converted to ___________ energy
Answer:
Photosynthesis is a set of reactions in which solar energy is converted to chemical energy
Explanation:
Photosynthesis is a biological process where light energy is converted into chemical energy in the form of glucose. It occurs in two stages: light-dependent and light-independent reactions. The process is vital for the survival of plants and many other organisms.
Explanation:Photosynthesis is a set of chemical reactions in which solar (light) energy is converted to chemical energy. As a fundamental biological process, photosynthesis occurs in plants and some other organisms, absorbing solar energy from the sun, which is then converted into stored chemical energy in the form of glucose and other carbohydrates.
The process of photosynthesis consists of two main stages: the light-dependent reactions and the light-independent reactions (sometimes called the Calvin Cycle). During the light-dependent reactions, energy from sunlight is absorbed by pigment molecules (mainly chlorophyll) and converted into ATP and NADPH. These serve as temporary storage for the energy and are used in the second part of photosynthesis: the light-independent reactions. Here, using the energy from ATP and NADPH, carbon dioxide and water are converted into glucose, which is a form of energy that the plant can use.
Thus, photosynthesis transforms light energy, which is not directly usable by plants, into chemical energy in the form of glucose. This glucose can then be used by the plant for growth and reproduction, or consumed by other organisms, transferring the chemical energy through the food chain.
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Luciana notices that the air in her science
classroom is much warmer than the air in
her math classroom. Which describes how
the air particles are different in her colder
math classroom?
(A) They move faster on average.
B They are vibrating.
© They have less average energy.
D They move more freely.
Answer: they are vibrating
Explanation: During conduction, heat is transferred through the vibration of molecules in a substance. As something gets warmer, it begins to increase the vibration and movement of the molecules that it consists of
Final answer:
In the colder math classroom, the air particles c) have less average energy and therefore move slower compared to the warmer science classroom, where particles move faster due to higher kinetic energy.
Explanation:
Luciana notices that the air in her science classroom is much warmer than the air in her math classroom. The difference in the temperature of the air can be explained by the behavior of the air particles. In the colder math classroom, the c) air particles will have less average energy compared to the warmer science class. Air particles in a warmer environment move faster on average due to higher kinetic energy. Thus, as the particles in the math classroom are part of a colder environment, they move slower than those in the warmer science classroom.
please help me very easy, will brainly etc
Answer:
D
Explanation:
kill to get a mate so adapt to get a mate
Which of the following processes is part of the carbon cycle?
A.
Decomposers remove carbon by breaking down organic material.
B.
Factories remove carbon from the atmosphere by burning materials.
C.
Plants remove carbon from the atmosphere through the process of photosynthesis.
D.
Animals remove carbon from the atmosphere through the process of respiration.
Answer:
I do think it is C. Plants remove carbon from the atmosphere through the process of photosynthesis because it's the only one that makes sense to me.
Explanation:
Hope this can help, and if did make sure to mark me as Brainliest!! :)
As part of the carbon cycle, plants remove carbon from the atmosphere through the process of photosynthesis.
How is the process of photosynthesis?The photosynthetic autotrophs, through the process of photosynthesis, assimilate the carbon present in the atmosphere, as well as the compounds, mainly carbonates, dissolved in the water, transforming it into organic matter, which is acquired by the other organisms through the food chain.
Whit this information, we can conclude that as part of the carbon cycle, plants remove carbon from the atmosphere through the process of photosynthesis.
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1. The number of flowers on different breeds of bushes in a greenhouse is recorded every
week for two months.
a. Scientific Question:
what is the scientific question for this sentence?
Answer:
type of rose bush
number of flowers
Dependent Variable - Number of scratches after three weeks. Different rose bushes are grown in a greenhouse for two months.
The scientific question could be: 'How does the number of flowers on different breeds of bushes in a greenhouse vary over a period of two months?' This pertains to Biology, focusing on observing plant growth and development.
Explanation:The scientific question related to the sentence could be: 'How does the number of flowers on different breeds of bushes in a greenhouse vary over a period of two months?' This question is rooted in Biology as it pertains to plant growth and development. It implies an observation based study which will help in understanding the blooming patterns of different breeds of bushes under controlled conditions of a greenhouse.
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Lignin makes cellulose more rigid.
protection
support
transporting materials
reproduction
Answer:
It is for support
As altitude increases, what happens to the spacing between the particles?
Answer: As altitude increases, the spacing between particles increase.
Explanation: There is less gravity when altitude increases to compact the particles together and particles are more free flowing to move around. Therefore the particles aren't as close together, increasing the amount of space in between them.
In which situation would artificial insemination most likely be used over other forms of treatment?
OA.
A woman's ovaries do not release any eggs.
OB.
A man's testicles have not properly descended, lowering sperm count.
OC.
There is a blockage in the fallopian tubes.
OD.
The mucus that helps the sperm travel to the uterus is too thick.
Artificial insemination is most appropriate for situations where a man has a lower sperm count due to undescended testicles. It is a form of assisted reproductive technology (ART) that can help overcome male factor infertility by using concentrated sperm.
Explanation:In the context of assisted reproductive technologies (ART), artificial insemination would most likely be used over other forms of treatment in the case where a man's testicles have not properly descended, lowering sperm count (Option B). This is because artificial insemination can utilize sperm that have been collected and concentrated to increase the chances of fertilization when low sperm count is an issue. In cases where a woman's ovaries do not release any eggs, blockage in the fallopian tubes, or thick uterine mucus, other forms of ART such as in vitro fertilization (IVF) or surgical intervention may be more appropriate.
Treatments for infertility are highly dependent on the underlying cause. When the issue is related to sperm production or the availability of sperm, artificial insemination is often the first line of action. In contrast, for blockages or issues with egg release, surgical procedures, hormonal treatments, or advanced procedures such as IVF may be recommended.
plz answer ASAP
do you know any environment-friendly plastic substitutes that people have invented?
5. The function of the leaf cuticle is:
a. photosynthesis b.gas exchange
c. waterproofing
d. secretion
Answer:
c. waterproofing
Explanation:
Cuticle is a waxy layer present on the surface of leaves. The main function of cuticle is to reduce the rate of transpiration in the plant body. Transpiration is process in which water is removed from the body of plants through leaves and body parts. About 98 % of water is lost in transpiration. So for reducing the loss of water in plants through transpiration, cuticle is the only tool for plants.
1. Which of the following statements most accurately describes the reason deforestation occurs in developing nations?
a. Local tropical forests are the main resource for products to sell in the global market.
b. Local tropical forests provide food, fuel, and lumber for growing populations.
c. Religious and cultural beliefs support the idea of harvesting lumber and trees.
d. Local and tropical forests are the main source for global market products, and they provide food, fuel, and lumber for
growing populations.
e. None of these answers are correct.
Answer:
D
Explanation:
it basically sums up A and B and seems the most likely
Answer:
Option d is correct
I guess so
Explanation:
The two major cell types in a sponge's tissues are
collar cells and epithelium.
O collar cells and amoebocytes.
amoebocytes and oscula.
epithelium and oscula.
Answer: B. collar cells and amoebocytes
The collar cells have a funnel like collar and a flagellum. Collar cells whip their flagella to make water go through the sponge. Then the water brings nutrients and oxygen, while while also taking out waste and carbon dioxide.
Amoebocytes first deliver nutrients from choanocytes to the other cells, giving rise to eggs. Then they bring phagocytized sperm from choanocytes to eggs.
In sponges, the major cell types are collar cells and amoebocytes. Collar cells help capture and digest food, while amoebocytes handle nutrient transport and differentiation into other cell types. Option b is correct.
Collar cells have whip-like flagella that create water currents and trap food particles with their collars, which they then digest. Amoebocytes, which move through the mesohyl in an amoeba-like manner, have multiple functions including transporting nutrients from collar cells to other cells, generating eggs for sexual reproduction, and differentiating into various specialized cell types such as collencytes and lophocytes, which help maintain the structure of the mesohyl.Complete question as follows:
The two major cell types in a sponge's tissues are
a. collar cells and epithelium.
b. O collar cells and amoebocytes.
c. amoebocytes and oscula.
d. epithelium and oscula.
Pleaseee help ASAP
Students treated a population of bean plants with fertilizer. They observed that these plants, on average, were taller than another population of the same kind of bean plants that were not treated with fertilizer. These observations lend support to which of the following conclusions?
A. Not all plants respond to fertilizer the same way.
B. Fertilizer can affect the growth of bean plants.
C. Survival of bean plants is dependent on fertilizer.
D. Only fertilizer can make bean plants larger.
Answer:
B
Explanation:
Because the excessive use of fertilizer can affect the growth of the bean plant
Final answer:
Observations where treated bean plants grew taller than untreated ones support the conclusion that (option B) fertilizer can affect bean plant growth.
Explanation:
Students observed that bean plants treated with fertilizer were taller on average than those not treated with fertilizer. This observation lends support to the conclusion that (option B) fertilizer can affect the growth of bean plants. While it is possible that not all plants respond to fertilizer in the same way, the data provided specifically shows that the treated bean plants were taller. This suggests that fertilizer has a positive effect on growth, at least for this type of bean plant. It does not, however, support the conclusion that survival is dependent on fertilizer or that only fertilizer can increase plant size, as this would require further testing and data.
PLEASE ANSWER a seed was discovered and when planted grew to be a large flower. A) archaea B) bacteria C) Eukarya
Answer:
c
Explanation:
Nuclear energetic is considered a RENEWABLE energy source
True or false?
Answer:
true
Explanation:
Although nuclear energy is considered clean energy its inclusion in the renewable energy list is a subject of major debate. ... The five renewable sources used most often are biomass, wind, solar, hydro and geothermal. Nuclear energy on the other hand is a result of heat generated through the fission process of atoms
Answer:
True, Nuclear energy is used to create heat that is then used in Steam Turbines.
Which of these is a scientific way of gathering information? a. relying on religious explanations b. collecting stories c. collecting data d. relying on strong emotions
Answer: Eric mother
Explanation:
Question 8 of 10
3 Points
Which of these is the best example of a step in an action plan for an
improved diet?
A. Eat less fish
B. Eat more popcom.
C. Reduce the number of meals consumed at fast food restaurants.
D. Increase the number of meals consumed at fast food restaurants.
Answer:
reduce the number of meals consumed at fast food restaurants
Explanation:
it is the one that makes the most sense. the rest will get you fat.
Answer: C. Reduce the number of meals consumed at fast food restaurants.
Explanation: because this makes the most sence to me and also the rest is all fat food.
Which part of the brain receives sensory stimuli and passes along the information to the other parts of the brain?
Answer:
The Hypothalamus
Explanation:
This is a tiny part of the brain located at the forebrain, right above the pituitary glands. This tiny body regulates temperature control, thirst and sleep. It collects data from other parts of the brain and sense organs through nerve impulses. It acts as the link between the nervous system and the endocrine system.
The hypothalamus monitors the temperature of the blood that passes through it to detect any change in the body temperature. It also receives information about temperature changes in the external surroundings from thermoreceptors messages sent from the skin.
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both 11 and 10 are A trust me I am a honner Science
If individual 14 had a child with a man who has hemophilia what is the probability that any of their children have hemophilia
a. 0%
b. 25%
c. 50%
d. 100%
can i please get some help
Answer:
There is a 50% chance that any of their children will have hemophilia
Explanation:
Which organisms are tertiary consumers? Check all that apply. penguin cod elephant seal killer whale krill squid leopard seal zooplankton
Tertiary Consumers:
Penguin
Elephant seal
Killer whale
Leopard seal
Tertiary Consumers: killer whales, penguins, leopard seals, and elephant seals.
Who are tertiary consumers?All big cats are examples of tertiary consumers. For example, lions, tigers, pumas, jaguars, etc. Furthermore, they are also apex predators, which imply that in their natural environment there are no other organisms that prey on them.
Moreover, the organisms that eat the secondary consumers are called tertiary consumers. These are carnivore-eating carnivores, like eagles or big fish.
Therefore, tertiary consumers—this is a fancy term for the top of the heap. These animals are either omnivores (like us) or carnivores (like lions), but generally are not prey for other animals. This group contains the fewest number of species and requires the most energy from the system to survive.
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