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Klio2033 [76]
3 years ago
13

Which is the best

Biology
1 answer:
pav-90 [236]3 years ago
7 0

Answer:

The antibodies in the allergic response to dog fur do not fit on the antigens present on a peanut

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How is The environment on Mars different from that of Earth’s?
Pavlova-9 [17]

Answer:

  • Mars is about half the size of Earth by diameter and has a much thinner atmosphere, with an atmospheric volume less than 1% of Earth's. The atmosphere of Mars is about 100 times thinner than Earth's, and it is 95 percent carbon dioxide.
  • The atmospheric composition is also significantly different: primarily carbon dioxide-based, while Earth's is rich in nitrogen and oxygen.
  • Because of the differences in atmospheric densities and distances from the sun, the temperature within the atmosphere are also wildly different. Earth generally ranges from 14 degrees Celsius to 70.0 degrees, whereas Mars ranges from -146 degrees C to -140 degrees C.
  • Both planets have a silicate mantle surrounding their cores and a surface crust of solid material.
  • Earth and Mars’ both have terrains that varies considerably from place to place.

Explanation:

5 0
2 years ago
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How do we know that humans<br> are causing the Earth to warm<br> and the climate to change?
Serga [27]

Explanation:

we can track climate patterns back to us on earth and the excessive use of fossil fuels and other gasses contribute to this - its basically proven that we are the reason climate change is a thing. climate will change by itself by us humans are causing this to be much faster than it should be

6 0
2 years ago
What two muscles on your muscle list aid in mastication?
Ludmilka [50]
Unfortunately this question is incomplete as no options are provided. IN actual fact,<span> four muscles are involved in mastication. Three of these are responsible for biting down, namely the masseter, the temporalis and the medial pterygoid, whereas one, the lateral pterygoid, is responsible for opening of the jaw</span><span>. All four muscles help to move the jaw laterally.</span>
4 0
3 years ago
The main function of chlorophyll is to _____.
egoroff_w [7]

Answer:

B

Explanation:

3 0
3 years ago
Is a chemical substance that organisms require to live.
Ganezh [65]

Answer:

Nutrient

Explanation:

5 0
3 years ago
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