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Elena-2011 [213]
3 years ago
10

Which is the best definition of a phylogenetic tree?

Biology
2 answers:
beks73 [17]3 years ago
7 0
It is a diagram presenting the affinities of  taxons
Allushta [10]3 years ago
5 0
A phylogenetic tree<span> or evolutionary </span>tree<span> is a branching diagram or "</span>tree<span>" showing the inferred evolutionary relationships among various biological species or other entities—their </span>phylogeny<span>—based upon similarities and differences in their physical or genetic characteristics.</span>
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Which scientist proved the existence of a virus as a new type of pathogen?
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Answer:

Dmitri Ivanovsky

Explanation:

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2 years ago
Anaerobic prokaryotes use what to obtain energy
Ivahew [28]
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carbohydrates may for larger carbon based macromolecules by combining with which elements A) sodium, potassium, nitrogen B) nitr
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3 years ago
Which statement is an example of a scientific theory? A. The amount that caffeine affects a person's heart rate differs based on
nadya68 [22]

Answer:

Pretty sure it's A because people can redo this test as many times as needed to verify the answer.

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3 years ago
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Consider the mammalian heart. why is the muscular wall of the left ventricle thicker than that of the right ventricle? the left
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The left ventricle must contract with more force in order to send blood to the body's extremities

I hope this helps! I'm happy to answer any other questions you might have :)

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