In a forest, a tree falls on a swamp and kills the worm population reducing the population by half. The remaining population is characterized by a remarkable reduction in genetic diversity. Which mechanism of evolution is exhibited here?

Answers

Answer 1

Answer: The mechanism of evolution that has been exhibited here is known as bottleneck effect. The fact that a sudden incident of the tree falling caused the death of rare alleles and this resulted in the decrease in genetic diversity of the population. I hope that this is the answer you were looking for and it has helped you.

Answer 2

Answer: bottleneck effect is the answer on plato

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An interaction between two organisms in which one usually benefits is known as

Answers

Symbiotic relationship /Interaction

In a symbiotic relationship, two organisms live in close association and at least one of them is benefited out if this association.

There are basically three types of symbiotic relationships –

a) Mutualistic Relationship – In this both the organisms living in association get benefited.

b) Commensalism Relationship – In this association, one organism is benefited while the other is neither benefited nor harmed

c) Parasitic Relationship – In this association, one organism is benefited while the other one is harmed.

Answer:

Symbiotic

Explanation:

Which explanation best explains the role of enzymes as catalysts in living systems?Select one of the options below as your answer:

A.
Enzymes accelerate chemical reactions without getting used up in the process.

B.
Enzymes accelerate chemical reactions by getting used up in the process.

C.
Enzymes decelerate chemical reactions by getting used up in the process.

Answers

I think the correct answer from the choices listed above is option A. The role of enzymes as catalysts in living systems is that they accelerate chemical reactions without getting used up in the process. Enzymes hasten chemical reactions by providing alternative path for the reaction.

A. is the correct answer

The aloe plant has thick, water-filled leaves covered with spikes. The flowers are high on a stalk, so that pollen can be quickly and easily released. What biome is the aloe BEST adapted for? 1. tundra

2. desert

3. savanna

4. tropical rainforest

Answers

Aloe Vera is a native plan in North Africa. It is considered to be a succulent or fat plant which gives it its ability to store large amounts of water in its leaves and roots. This is the reason why this plant grows best in mild to warm climate such as the desert.

Do eggs and apples protect and nourish the embryo?

A)yes
B ) no

Answers

Answer:

The correct answer would be A) yes

The main function of the egg is to provide nourishment to the developing embryo.

In plants, the fruits and seeds are the final product of the reproduction. The seeds are formed from the fertilized egg and fruits are developed from the ovary.

The seed contains endosperm which contains various nutrients for developing embryo.

In animals or birds, eggs contain a huge amount of proteins and fats for the nourishment of the developing embryo.

What element has fewer valence electrons than magnesium

Answers

Any element in the first column of the periodic table. Hydrogen, lithium, sodium, and potassium are a few examples

Plate boundaries where plates move toward each other are calledtransform boundaries.
convergent boundaries.
divergent boundaries.

Answers

convergent boundaries :)

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