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guapka [62]
3 years ago
5

Which layer best represents the mantle?A. 1B. 2C.3D.4

Biology
1 answer:
kirill [66]3 years ago
6 0
2 is the best represent
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Answer:

Maintaining a rich variety of genetic material that can lead to discoveries  useful for humans can be ensured by preserving biodiversity.

Explanation:

Options for this question are:

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Biodiversity refers to the number of different living organisms that exist, and which are the product of evolution, those that have multiple ways of interacting, shaping life on the planet.

The human being is part of biodiversity, considered a natural heritage of the world and an element that provides balance to the biosphere.

An important characteristic of biodiversity is that it contains the different genetic information of each living being, each one of which is a functional element on which the maintenance of life on the planet depends, as well as the reservoir of the world's genetic potential, so it is necessary to guarantee its preservation.

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Which of the following do all acoelomates have in common?
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It is muscle and nerve tissue
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The relationship between the remora is and the shark is an example of
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An example of mutualism is the relationship between remora and shark.

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Remora depends on sharks for food and locomotion. It has a sucking mouth that helps it to attach itself to the shark.

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The nurse is caring for a client who has an infection spread by respiratory droplets and is in droplet precautions. the client a
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