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7nadin3 [17]
3 years ago
12

4

Biology
2 answers:
Gwar [14]3 years ago
6 0

Answer is Mammals first appeared Dinosaurs had become extinct.This statement is true.

patriot [66]3 years ago
5 0

Answer:

Mammals first appeared

Explanation:

The dinosaurs became extinct one million years after the Cenozoic era started. The mammals first appeared as the modern culture first appeared in that era.

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What is the result of a mutation during meiosis?
allsm [11]

Answer:

Mutations during meiosis can often lead to disorders, diseases, etc.

Explanation:Let's say that one of the tetrads formed in the first steps of meiosis It doesn't separate and goes on. When making gametes, some will contain the necessary amount of chromosomes while others will not

8 0
3 years ago
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Which of the following correctly explains the difference between mitosis and meiosis?
Nookie1986 [14]

Answer:

Mitosis is the reproduction of tissue cells. While Meiosis is the reproduction of one diploid cell into 4 haploid cells.

Explanation:

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2 years ago
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Poly" means many and "saccharide" means sugar. Why is
Nataly [62]

Answer: The name means many sugars, so polysaccharide meaning many sugars works for it.

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3 years ago
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8_murik_8 [283]

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yes

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Friction slows things down. It causes a opposite force on the book causing the speed to slow and come to a stop.

4 0
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