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enyata [817]
3 years ago
11

What are 3 differences between Mercury and Mars?

Biology
1 answer:
Anettt [7]3 years ago
3 0

Answer: At about three thousand miles in diameter, Mercury is the smallest planet in the solar system. But its core is massive — it accounts for more than three-quarters of the little planet's diameter, and more than half its mass. ... So even though Mars is bigger than Mercury, it's less dense — a rocky planet with a difference.

Explanation:

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9. Assume that a DNA molecule contains 100 base pairs.
Tema [17]
A.) Guanine = 45

B.) Adenine = (100 - 90 )/ 2 = 10/2 = 5

Hope this helps!
3 0
3 years ago
Nervous system found in simpler animals like jellyfish.
Flura [38]
<span>The answer is nerve net.

Jellyfish has a nerve net that surrounds its whole body. It makes a series of interconnected neurons that form net-like structure. This net surrounds the whole body of the jellyfish. Some jellyfish may have sensory structures, motor nerve net, and diffuse nerve net. Sensory structures receive environment signals and send them through diffuse nerve net to motor nerve net that activates muscle contractions.</span>
7 0
4 years ago
In rabbits, the gene for black fur is dominant over the gene for white fur. How can the appearance of white baby rabbits be expl
ozzi

Answer:

the baby would be black bc its the dominant gene

Explanation:

8 0
3 years ago
Why are there no plants below 500 meters? What do animals at this depth depend on for food instead?
nika2105 [10]
... I really have no idea
4 0
3 years ago
Read 2 more answers
Which stattement best describes beaches
KiRa [710]

Hello there!

I do not know what the statements are but i will explain some characteristics of the beach to you!

Beaches are made of sand, they are along the coast, the coast is when a state (such as California) is along the beach, or the ocean, beaches also sometimes have trees, but usually when the ocean rises the ocean takes the tree into its depths. That's why sometimes you see tree trunks on the beach, but be careful sometimes if you sit on them they will cave in because of all the salt it absorved from the oceans water, sometimes you will see seagulls, seagulls like to eat the fish from the ocean, and/or the crabs that wash up on shore.

I hope this helped you!

Good luck!

7 0
3 years ago
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