Grazing is a method of feeding in which herbivores, such as sheep, feed on plants. The intensity in which the herbivores in an ecosystem graze impacts the biodiversity of the plants in that ecosystem, as shown in the graph below.
According to the graph, biodiversity is low during low grazing intensities. This is because only a few species of plants are able to outcompete the others and dominate the ecosystem. As the grazing intensity increases, the biodiversity increases because the dominant plant species are kept in check by the grazers. This allows the weaker competitors to grow. At very high grazing intensities the biodiversity decreases because only plants with adaptations to tolerate the effects of grazing are able to survive.
Which of the following best explains how plant biodiversity would change if all of the grazers were suddenly removed from an ecosystem experiencing high intensity grazing?
A.
Plant biodiversity would likely decrease because every species of plant could grow without limitation after the herbivores were removed.
B.
Plant biodiversity would likely increase because removing one population from an ecosystem would allow more resources for all the others.
C.
Plant biodiversity would likely decrease because a few of the more dominant plant species would outcompete all the others.
D.
Plant biodiversity would likely increase because only a few of the remaining plant species would be able to thrive without the herbivores.
Answers
Answer:
I believe the answer is B , it should be .
Explanation:
Answer:
Plant biodiversity would likely decrease because a few of the more dominant plant species would outcompete all the others.
Explanation:
Related Questions
Identify and describe the two main parts of a chloroplast where photosynthesis occurs.
Answers
The lamellae are stacked one above the other to form granum. There are many grana in a single chloroplast. The remaining matrix consisting of cytoplasm is termed stroma. In the stroma are present other cytoplasmic inclusions like fragments of DNA and ribosome, etc.
The two main parts of a chloroplast where the process of photosynthesis takes place are stroma and granum. The sunlight is trapped in the chlorophyll molecules which results in photosynthesis.
What is Photosynthesis?Photosynthesis is the process of formation of carbohydrates (sugars) in the chloroplast of the plant. Oxygen gas is also evolved in the process of photosynthesis. The sunlight is responsible for the conversion of carbon dioxide and water into carbohydrates and oxygen molecules.
Sunlight is trapped into the chlorophyll molecules present in the cells of leaf in plants. The photosynthesis process is divided into two phases- light reaction and dark reaction. These reactions takes place in the granum and stroma of chloroplast. The light reaction takes place in the stroma while the dark reaction takes place in the granum of chloroplast.
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ASAP!!!!
Which example describes an abiotic factor interacting with a biotic factor
A: more light increases the water Temperature
B: Small fish are food for larger fish
C: Tropical fish need warm water to survive
D: High water temperatures decrease oxygen concentration in the water
Answers
Answer:
C
Explanation:
heat is nonliving, whilst the fish is a living being. this describes a fish needing a certain temperature to it's climate to live in acceptable conditions.
Answer:
C
Explanation:
heat is nonliving, whilst the fish is a living being. this describes a fish needing a certain temperature to it's climate to live in acceptable conditions.
The stimulus materials discussed selecting certain traits as the basis for breeding known as artificial selection or selective breeding. How did such variations in the population of domesticated horse species Equus caballus occur?
Select one:
A. Tropism
B. Acquired traits
C. Inherited traits
D. Vestigial structures
Answers
Answer:
i wanted 5 points
Explanation:
i got 5 points
Answer:
Tropism is the correct answer to this problem i just like typing because i am a weirdo.
Explanation:
predation and competition are considered as density dependent factors
True
False
Answers
Which greenhouse gas is generated by 95% human activity
and 5% due to natural processes?
Answers
Answer:
Carbon dioxide (CO2)
Explanation:
Carbon dioxide (CO2) is the primary greenhouse gas emitted through human activities. In 2018, CO2 accounted for about 81.3 percent of all U.S. greenhouse gas emissions from human activities.
Answer:
carbon dioxide co2
hope it helps!
Why would combining cells that result from Mitosis not work for fertilization?
Pls pls answer I need help!
Answers
Answer:
Because cells that result from mitosis are diploid i.e. contain two sets of chromosomes.
Explanation:
Mitosis is a type of cell division that produces daughter cells that are genetically identical to the parent cell. The chromosomal number of cells formed from mitosis remains the same as the parent cell. This means that if a parent is diploid (2n), the daughter cells from mitotic division will be diploid (2n).
However, for fertilization during sexual reproduction to occur, two haploid or half of the chromosome number of the parental organism must unite to form a whole diploid organism. In other words, two haploid cells (n + n) must come together in fertilization to give a diploid cell (2n). Hence, combining cells that result from mitosis would not work for fertilization because cells that result from mitosis are already diploid i.e. contain two sets of chromosomes.
A Adaptive
troduction
7. Which of the following is an example of a scientific theory?
Answers
Answer:
adaptive
Explanation:
hope it helps your
the energy required to lift an object is supplied by ATP, which is made by breaking down molecules of
a. carbon dioxide
b. oxygen
c. glycolysis
d. glucose
Answers
The energy provided by ATP is driven by the breakdown of glucose molecules. Thus, option D is correct.
ATP or Adenosine triphosphate is the energy molecule that is able to provide energy to the body. Varying pathways and cycles in the cell produce ATP.
Which molecules produce ATP?ATP production is carried out in the degradation of the complex molecules by the cell. The cycle is operated primarily in the cell for the production of ATP in glycolysis.
The ATP is produced in the glycolysis cycle with the breakdown of glucose molecules. Thus, option D is correct.
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UPPIO.Stuuyisland.com Earth's Water Systems Tools Save Session Pablo is building a miniature watershed model of his city out of clay. He wants to see where rainwater carries spilled motor oil from the city's streets Pablo plans to make all of the hills, buildings, and streets in his model out of clay. He then plans to spray water on the model to see where it flows when it rains. What could Pablo do to help him track where rain water carries spilled motor oil? A. He could use hot cocoa powder to represent the oil. B. He could use maple syrup instead of water. C. He could use sand instead of clay. D. He could use peanut butter to represent the oil.
Answers
Answer:
um...
Explanation:
Answer:
A. He could use hot cocoa powder to represent the oil.
Explanation:
I got it right on Study Island.
A class of organisms that harm their host by producing toxins that
interfere with normal body function.
Answers
Answer:
your answer will be bacteria
My fish its not so active all the time and im worried about him.. what shoud i do?
Answers
Answer:
You must make the fish happy and healthy
Explanation:
Making Sure Your Fish Is Adapting. Fish like most animals have their adaptability to certain environments. ...
Do It For More Than Decor. ...
Re-create A Natural Environment. ...
Keep The Water Conditioned. ...
Keep The Aquarium Clean! ...
Keep The Tank The Right Temperature. ...
Remove Excess Algae. ...
Introducing New Fish To The Aquarium
Examples of Homogeneous & Heterogeneous Rocks!
(Pls help, thxs)
Answers
Answer:
mixtures of sand and water or sand and iron filings, a conglomerate rock, water and oil, a salad, trail mix, and concrete (not cement). A mixture can be determined to be homogeneous when everything is settled and equal, and the liquid, gas, the object is one color or the same form.
Explanation:
Anyone know this one
Answers
Answer:
no so sorry I will help next time
Every animal has a distinct body plan. Which of these animals has a radially symmetrical body plan? A sea sponge. A ladybug. A crab. Coral. Answer only if you're over a hundred percent sure, pls.
Answers
Answer:
A
Explanation:
Each and every animal should have dis-tinct body pain. But the animal does have the radially symmetrical body plan should be sea sponge.
Role of sp-on-ge:The animal that involved the sp-on-ge i.e. Po-ri-fe-ra and the c-n-i-d-a-r-i-a. Here the sp-on-ge should be considered as the unsymmetrical or it should be like radially symmetrical that have various cell types but the tissues are same.
So we can conclude that Each and every animal should have dis-tin-ct body pain. But the animal does have the radially symmetrical body plan should be sea sponge.
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the concentration of solute outside of the cell are_____than the inside of the cell
What happens to a cell in a hypertonic solution
Answers
Answer:
If you place an animal or a plant cell in a hypertonic solution, the cell shrinks, because it loses water ( water moves from a higher concentration inside the cell to a lower concentration outside ). A single animal cell ( like a red blood cell) placed in a hypotonic solution will fill up with water and then burst.
What is the difference between natural and artificial light?
Answers
Answer:
natural light is found in nature and artificial are electronic
Explanation:
this means you won't find artificial light in nature
advantages and disadvantages of both unicellular and multicellular organisms
Answers
Unicellular Organisums:
Unicellular organisms don't live as long and multicellular organisms. Unicellular organisms are smaller and they are faster at reproduction. Disadvantages- Unicellular organisms only have one cell that is used to function their entire being. Short life span, can't grow lager then multicellular organisms.
Multicellular organisums:
Intelligence and Evolution.
Bigger Is Better.
Less Stress Equals A Longer Lifespan.
Cells Can Take Care Of Each Other.
More Energy Is Needed For Normal Functioning.
Infection Becomes A Possibility When Multicellular.
Takes Longer To Reach Maturity And To Breed
Construct a food chain. Place the organism in order from producer, primary consumer to secondary consumer to tertiary consumer. (An owl eats a snake, the snake eats a squirrel, the squirrel ate a nut.)
Answers
Answer:
nut is the producer the squirell the primary cosumer a snake is the secondary consumer the owl is a terriary consumer
In the given scenario, nut is producer, squirrel is primary consumer, snake is secondary consumer and owl is tertiary consumer.
What is a food chain?The food chain depicts how living things obtain food. Some animals only eat plants, while others eat other animals. The food chain is made up of four types of organisms: producers, consumers, prey, and predators.
Food chains are significant because they reveal the intricate relationships that exist in ecosystems.
They can reveal how each organism is dependent on another for survival. Food chains also show what happens when there is a problem and a producer or consumer is lost. Entire communities can be destroyed.
The nut is the producer, the squirrel is the primary consumer, the snake is the secondary consumer, and the owl is the tertiary consumer as per the given situation.
Thus, the food chain here is nut--->squirrel--->snake--->owl.
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Which best determines the health of a lake used as a source of freshwater?
A. its depth and width
B. its temperature and pH
C.its location and depth
D.its temperature and depth
Answers
Answer:
B
Explanation:
A measure of the natural populations of algae, plants, fish, and other wildlife provides evidence of the health of a body of water.
Which statement best summarizes why energy is necessary for organisms to grow and to survive?
A. Energy requires fuel
B. Inanimate objects require energy
C. Work requires energy
D. Energy is the ability to move or change
Answers
Answer:
A. Energy requires fuel in our case food
Explanation:
The diagram shows a Punnett square made to predict the earlobe shape of the offspring of two parents. The capital A stands for the trait of free-hanging earlobes, and the lowercase a stands for the trait of attached earlobes. Write the genotype of each offspring. What will be the phenotype of each offspring? Is the trait of free-hanging earlobes dominant or recessive? What is the expected ratio of free-hanging earlobes to attached earlobes in the offspring? \
Answers
Answer:
AA
free-hanging earlobes
Aa
free-hanging earlobes
Aa
free-hanging earlobes
aa
attached earlobes
Explanation:
The expected ratio of free-hanging earlobes to attached earlobes in the offspring of two heterozygous parents (Aa x Aa) is 3:1. This means that for every four offspring, three will have free-hanging earlobes, and one will have attached earlobes.
What is a punnett square?A Punnett square is a diagram used to predict the probability of offspring inheriting certain traits based on the genotypes of their parents. It consists of a grid with the possible gametes (sperm or egg cells) of each parent along the top and left sides.
The possible genotypes of the offspring are then filled in by combining the gametes in each box of the grid. The resulting genotypes can then be used to determine the probability of each phenotype (physical trait) appearing in the offspring. Punnett squares are commonly used in genetics to study the inheritance patterns of traits such as eye color or blood type.
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A very important by-product of the Calvin cycle is...
A. Oxygen
B.Carbon dioxide
C. Water
Answers
I think sorry if I’m Wrong
Hope this helps
Answer:
B.Carbon dioxide
Explanation:
The immediate products of one turn of the Calvin cycle are 2 glyceraldehyde-3-phosphate (G3P) molecules, 3 ADP, and 2 NADP+. (ADP and NADP+ are not really "products." They are regenerated and later used again in the Light-dependent reactions). Each G3P molecule is composed of 3 carbons.
Where does the mRNA go after it is produced?
Answers
Answer:
if youre talking about after transcription then...
Explanation:
it leaves the nucleus, goes to the cytoplasm, binds to a ribosome to be read
Answer:
it goes to the cytoplasm
Explanation:
binds to a ribosome to be read
Explain how mRNA is formed from the DNA template.
Answers
Answer:
mRNA is “messenger” RNA. mRNA is synthesized in the nucleus using the nucleotide sequence of DNA as a template. This process requires nucleotide triphosphates as substrates and is catalyzed by the enzyme RNA polymerase II. The process of making mRNA from DNA is called transcription, and it occurs in the nucleus.
A spaceship to the moon covered the 386,400 km in 72 hours. What was the average speed?
Answers
Answer:
1.49 m/s; 5.367 × 10⁶ m/hr
Explanation:
Calculations: (This was my thought process, sorry)
386400 km ÷ 72 hr ≈ 5367
5367 × 1000 = 5.367 × 10⁶
5.367 × 10⁶ ÷ 3600 ≈ 1.49 m/s
About 5367 km/hr or 5.367 × 10⁶ m/hr or 2.592 × 10⁵ m/s
Have a great day!
What will happen:
a) If the transport system comes to a stop in human beings?
b) If there are no platelets in the human blood?
Answers
(GIVING BRAINLIEST!!)
Which of the water reservoirs contains one percent of the water on Earth?
A) Lakes, rivers, and groundwater
B) Oceans
C) Polar ice caps and glaciers
D) Oceans and groundwater
Answers
Answer:
Polar ice & glaciers
Explanation:
Just look at the grey its bigger than the orange .-.
Answer:
The answer is C
Explanation:
Identify structures C and D
Answers
Answer:
C =m rna and d= dna thread
The picture shows 4 different types of Point Mutations, what type of Point Mutation is letter A? *
Answers
Answer:
there is no picture attached
Explanation:
The Industrial Revolution ushered in all of the following EXCEPT:
A. Higher infant mortality rates
B. Exponential growth in the human population
C. Antibiotics and vaccinations
D. Longer life expectancies
Answers
Answer:
Option A. is correct
Explanation:
In Europe and the United States, the Industrial Revolution was the transition to new manufacturing processes that took place from the 18th to 19th centuries.
The Industrial Revolution ushered in all of the following EXCEPT Higher Infant Mortality Rates.
Causes of Industrial Revolution:
1. Emergence of capitalism
2. European imperialism
3. Capitalism
So,
Option A. is correct