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Marrrta [24]
3 years ago
10

I need help and fast with bio

Biology
1 answer:
frutty [35]3 years ago
8 0
No question no answer
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What layer of the atmosphere contains almost 80% of the atmospheres total mass
irina [24]

Solution:

The troposphere is the atmospheric layer closest to the planet and contains the largest percentage (around 80%) of the mass of the total atmosphere.

The troposphere is the lowest major atmospheric layer, extending from the Earth's surface up to the bottom of the stratosphere. The troposphere is where all of Earth's weather occurs. It contains approximately 80% of the total mass of the atmosphere.  

The troposphere is characterized by decreasing temperature with height (at an average rate of 3.5 degrees F per thousand feet, or 6.5 degrees C per kilometer). In contrast, the stratosphere has either constant or slowly increasing temperature with height.  

Thus the right answer is troposphere.

7 0
3 years ago
What cell structure seems to be common in both prokaryotic and Eukaryotic cells?
Fittoniya [83]

Answer:

I think  its cell membrane

Explanation:

The plasma membrane, or cell membrane, is the phospholipid layer that surrounds the cell and protects it from the outside environment

4 0
3 years ago
Help me ! <br><br> A) gas <br> B) liquid <br> C) none <br> D) solid
jeka57 [31]
The answer of this question is B: Liquid
4 0
3 years ago
Read 2 more answers
biết gen A quy định hat vàng trội hoàn toàn so với gen a quy định hạt xanh nằm trên NST thường . cho cây vàng tự thu phấn , kiểu
goldfiish [28.3K]

Answer:

YY là kiểu gen trội đồng hợp tử (2 alen Y). Kiểu hình của kiểu gen này có màu hạt vàng. Yy là kiểu gen dị hợp tử (một alen trội, một alen lặn). Kiểu hình của kiểu gen này có màu hạt vàng.

Explanation:

6 0
3 years ago
Which of the following best describes the solar radiation absorbed by and radiated from earth
KiRa [710]
I would say your answer is <span><span>The Earth’s surface is responsible for a small fraction of heat radiation to space</span>
</span>
3 0
4 years ago
Read 2 more answers
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