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Biology

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Ahmad Baumbach

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2y ago
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Cards in this guide (11)
When evolution started

Evolution began 3 billion years ago, when the first life forms appeared on Earth.

How does reproductive isolation increase diversity

it stops gene flow

According to evolutionary theory what was the most likely evolutionary precursor to humans

hominids

Which of these is an example of an extinction that has been witnessed by humans

dodo bird

What most likely killed dinosaurs

A big meteor is said to have landed on earth which killed all the existing Dinosaurs.

Which of these statements is true about the middle coloines

They had a large variety of farm products

Which form of natural selection is shown on this graph comprehensive bio

Disruptive

Which letter correctly identifies the labeled structure within the animal cell

b

What Approximately how long have Homo sapiens been on earth according to the fossil record

Approximately how long have Homo sapiens been on earth, according to the fossil record

What of these is not a reason that species become extinct

Which of these is not a reason that species become extinct

Which of these is an example of macroevolution

Birds are thought to be direct descendents of reptiles

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