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Leviafan [203]
3 years ago
7

Which question did Charles Darwin attempt to answer?

Biology
2 answers:
Basile [38]3 years ago
7 0

Answer:

B

Explanation:

bogdanovich [222]3 years ago
6 0

Answer:B

Explanation:

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23 chromosomes

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The human sperm cell is haploid, so that its 23 chromosomes can join the 23 chromosomes of the female egg to form a diploid cell.

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Which piece of evidence from the passage supports the theory that humans may not have been responsible for the extinction of the
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Which type of cell is pictured on the right?<br> V eukaryoticy<br> COMPLETE
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Arrange these groups in order from most inclusive (most general) to least inclusive (most specific).
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These groups are arranged in order from most inclusive (most general) to least inclusive (most specific) is gnathostomes, osteichthyans, lobe-fins, tetrapods, amphibians.

<h3>What is gnathostomes?</h3>

The jawed vertebrates are called gnathostomata. The phrase comes from the Greek words "jaw" and "mouth." Approximately 60,000 species make up the diversity of the gnathostome, which represents 99% of all vertebrates still alive today.

<h3>What is osteichthyans?</h3>

A broad taxonomic group of fish called osteichthyes, also known as the "bony fish," has skeletons that are predominantly made of bone tissue.

<h3>What is lobe-fins?</h3>

The taxon Sarcopterygii, also known as Crossopterygii, is made up of bony fishes noted for having lobe-finned fishes as its members.

<h3>What is tetrapods?</h3>

Four-legged vertebrates that make up the superclass Tetrapoda are known as tetrapods, which derives from the Ancient Greek (tetra-) "four" and "foot." It consists of synapsids, dinosaurs, and extinct as well as living amphibians, reptiles, and dinosaur-related birds (including mammals).

To learn more about Tetrapods visit:

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