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Tpy6a [65]
2 years ago
11

7. Which of these are characteristics of viruses? (Select all that apply.)

Biology
1 answer:
lidiya [134]2 years ago
7 0

Answer:

I believe the answers are not living organisms and cannot reproduce without a host.

Explanation:

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Based on fossil evidence, eukaryotes evolved about _____ years ago. based on fossil evidence, eukaryotes evolved about _____ yea
marshall27 [118]
Fro the answer to the question above,
<span>Based on fossil evidence, eukaryotes evolved about <u>2.1 billion</u> years ago</span>.
<span>Approximately the first single-celled Eukaryotes appeared 2.1billion years</span>.

But the multicellular eukaryotes first appeared at 1.5 billion years ago.
I hope this helps
5 0
3 years ago
Please help!!!
Sever21 [200]

Answer:

Hardy-Weinberg equilibrium AND IF you assume that red hair is a simple recessive trait, then

q^2 = 0.12

q = 0.35 and p = 0.65

p^2 would equal proportion of population that is homozygous = 0.42, so 42% of the population is homozygous for non-red hair.

Explanation:

i looked it up on google

3 0
3 years ago
Which of the following is not a typical source of chemical weathering?
qaws [65]
The answer is probably air.
5 0
3 years ago
What was the first artificial satellite placed in orbit around the Earth? (3 points)
olga55 [171]

The answer would be Sputnik 1. This was a Russian space probe launched during the Space Race between the Soviet Union and the United States.

5 0
3 years ago
Please answer this :( Idk this
Lana71 [14]
Its a stationary front
5 0
3 years ago
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