2 years ago

Explain why organisms have certain adaptations.

1 answer:

Natasha2012 [34]2 years ago

4 0

Answer:

Adaptations usually occur because a gene mutates or changes by accident! Some mutations can help an animal or plant survive better than others in the species without the mutation.

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kicyunya [14]

The correct answer is C- androecium.

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3 years ago

There are more _______ vertebrae than any of the other types of vertebrae listed below.

Mars2501 [29]

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A. thoracic

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It has 12 vertebrae

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2 years ago

Calculate the ratio of H+ ions to OH– ions at a pH = 7. Find the concentration of H+ ions to OH– ions listed in Table B of your

EastWind [94]

Answer:

1:1

Explanation:

What is the concentration of H+ ions at a pH = 7?

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What is the concentration of OH– ions at a pH = 7?

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What is the ratio of H+ ions to OH– ions at a pH = 7?

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irina1246 [14]

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3 years ago

The pharynx is the anatomical name for the ___?

kirill [66]

The term pharynx may also be used to describe a differentialed portion of the invertebrate.

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