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kap26 [50]
3 years ago
5

Which is the first era of Earth’s history?

Biology
1 answer:
dsp733 years ago
4 0

Answer:

paleozic is the first of earth's history

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if a cell has 24 chromosomes, how many chromosomes would each of its four daughter cells have after meiosis?
andrew-mc [135]

Answer:

Because there are two rounds of division without duplication in between, the genetic content is cut in half. Each of the 4 daughter cells will only end up with half of the genetic content of the parent cell. Therefore, after meiosis, the daughter cells would have only 12 chromosomes each.

6 0
3 years ago
Why correct answer is B. selective breeding? someone please give me a explanation​
Naya [18.7K]

Answer:

It should be D but selective breeding would work because of the selection of dog breeders trying to get new dogs such as a cockapoo which is a cocker spanole and a poodle. Also many other dog breeds that were selected to try out and breed.

Explanation:

3 0
3 years ago
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Why do you think adult male crabs have such a large claw? What could be the purpose of it? And can you think of any other animal
Romashka [77]

Answer:

cause they use the small one for feeding and the large one to attract a female crab for mating, the large claws are also used as a weapon

3 0
3 years ago
The gray frog was abundant in the woodlands. Because of climatic changes, most of the trees in the region died, and the woodland
sergey [27]
Population of green frogs will decresse
4 0
3 years ago
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The arm and hand of human, the paw of a cat, and the wing of a bat look similar when they are viewed in an x-ray. What do scient
ohaa [14]

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a

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because humans, cats, and bats are all mammals

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