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Tanya [424]
3 years ago
7

why might scientist use molecules instead of anatomy to figure out how closely rabbits and frit flies are related?

Biology
1 answer:
balu736 [363]3 years ago
4 0

A scientist may use molecules - enzymes, proteins, DNA, RNA - to test for similarities, because if anatomy alone was used, it would be difficult to link traits and characteristics between the two organisms. For example, a rabbit has an endoskeleton and a closed circulatory system, while a fly has an exoskeleton and hemocoel.

If this helps you, please vote me as brainliest!

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QUICK ANSWER PLZ
evablogger [386]

Number 1

Explanation:

The first diagram represents the electron configuration of a carbon dioxide molecule.

Carbon dioxide as gaseous covalent molecule made up of two oxygen atoms and one central carbon atom:

               CO₂

Carbon dioxide has linear structure with a bond angle of 180°.

 In carbon dioxide, the atoms are covalent bonded.

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The carbon has 4 valence electrons that goes into bonding in pairs. The oxygen atom has 6 valence electrons.

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Covalent bond brainly.com/question/5258547

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3 years ago
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