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Korolek [52]
3 years ago
6

8. if you removed all the cheetahs from a large area of savanna which of the following is a direct effect that could be explaine

d by the diagrams?
A: an increase in the lion population
B: increase in the gazelle population
C: an increase in the grass population
D: increase in the shrub population
Biology
2 answers:
steposvetlana [31]3 years ago
7 0

Answer: Option B

Explanation: If all the cheetahs from the savanna is removed then the population of the gazelle will increase.

The shrubs and trees are producers that is eaten up by the herbivores animals. They at not eaten by the cheetah.

The lion is also not eaten up by the cheetah. There will be no effect o the population of the lions.

Hence, there will be an increase in the population of the gazelle.

Neko [114]3 years ago
5 0

Answer:

B: increase in the gazelle population.

Explanation:

This would be the most likely consequence of removing all the cheetahs from a large area of savanna. This is because of how the food chain operates in this ecosystem. The cheetahs are considered predators in this ecosystem, and their main prey are gazelles. If the population of predators decreased, less gazelles would be hunted, which would eventually lead to an increase in the gazelle population.

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erica [24]

Answer:

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Every living thing on Earth depends on the Calvin cycle. Plants depend on the Calvin cycle for energy and food. Other organisms, including herbivores, also depend on it indirectly because they depend on plants for food. Even organisms that eat other organisms, such as carnivores, depend on the Calvin cycle. Without it, they wouldn't have the food, energy, and nutrients they need to survive.

The Calvin cycle has four main steps: carbon fixation, reduction phase, carbohydrate formation, and regeneration phase. Energy to fuel chemical reactions in this sugar-generating process is provided by ATP and NADPH, chemical compounds which contain the energy plants have captured from sunlight.

Explanation:

7 0
3 years ago
Suppose that ear length in rabbits is controlled by two additive genes, each of which has two alleles. A true-breeding female (a
PilotLPTM [1.2K]

Answer:

The ear length will be 11 cm.

Explanation:

To know about the ear length of F1 generation, we need to know that how much length in centimeters is contributed by each of the alleles. As we know, each allele has the same value for contributing to the effect of ear length, hence we can divide the ear length by 4 to get our results.

As 6 divided by 4 is 1.5 hence, the allele a and b contribute to 1.5 cm of the length of the ear.

6 divided by 4 is 4, hence the alleles And B contribute to 4 cm of the length of the ear.

The F1 generation will have AaBb genotype hence, the lenght will be 4+1.5+4+1.5 = 11 cm.

6 0
3 years ago
1. How much force accelerate a bicycle and rider with mass 60 kg at 1.5 m/s?
NISA [10]

Answer:

Force, F = 90 N

Explanation:

Given that,

Mass of the bicycle and rider, m = 60 kg

Acceleration of the bicycle and rider, a = 1.5 m/s²

We need to find the force acting on the bicycle and rider to accelerate. Let it is F. Its force is given by :

F = ma

F = 60 kg × 1.5 m/s²

F = 90 N

So, the force acting on the bicycle and rider is 90 N.

7 0
3 years ago
At 88 meters (289 feet), Landscape Arch is the longest natural arch in Arches National Park in Utah. Many geologists believe it
kirill115 [55]
<h2><u>Answer:</u></h2>

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4 0
3 years ago
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Relate the development of plant needles to the occurrence of mutations.
xxMikexx [17]
<h2>Development of Plant Needles</h2>

Explanation:

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  • In test of colchicine-initiated polyploidy in pines, researcher found that a significant number of the polyploid plants returned to a diploid development in light of the fact that the polyploid cells partitioned at a more slow rate and were overwhelmed by the more quickly developing diploid cells which encompassed them.  
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3 years ago
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