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VMariaS [17]
3 years ago
5

The beginning of autumn in North America is in September, but the beginning of autumn in South America is in March. The diagram

shows the positions of Earth, the moon, and the sun on one day in September and one in March.
Why does autumn start in different months of the year in North America and South America?

 



 (10 points)
A. 

Earth’s orbit around the sun is not a perfect circle.

B. 

Earth’s axis has a 23.5-degree tilt

C. 

North America has a larger landmass than South America

D. 

The moon has a greater pull on South America than on North America

​
Biology
1 answer:
ahrayia [7]3 years ago
3 0

Answer: ,Option B.

The Earth's axis has a 23.5 degree tilt.

Explanation:

The Earth axis of rotation is tilted to 23.5 degrees which is relatively to the orbital plane, this lead to differences in seasons of the places on Earth at a particular time. The angles varies overtime but moon gravitational pull prevent it from shifting more than a degree. There is different in seasons in the northern and southern hemisphere because at a time one part of it exposed to the Ray's of sunlight than the other which lead how the Earth's revolve round it's axis.

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Prokaryotic and eukaryotic cell components
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Answer:

cells of both prokaryotic eukaryotic is a plasma membrane  call cytoplasm

Explanation:

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in a certain fish, blue scales (BB) and red scales (bb) are codominant. when a fish has the hybrid genotype, it has patchwork of
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Explanation:

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bazaltina [42]

Answer:

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Explanation:

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4 0
3 years ago
What happens to the carbon dioxide produced by cellular respiration? A. It is reused by the body as glucose. B. It is excreted f
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3 0
3 years ago
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natita [175]

Answer:

1) A

2) Could be A, B,  or D

Explanation:

1)   Prokaryote is a single celled organism that has no distinct nucleus, membrane  - bound organelles, and specialized organelles (such as the mitochondria).

This definition would only match A) a bacteria cell because all the other cells are called Eukaryotas (which are more complex and have membrane - bound organelles).

2) The answer could be A because Prokaryotic cells lack membrane bound organelles

The answer could be B because the diagram has labeled the cell membrane as "plasma membrane"

The answer could NOT be C because Prokaryotic cells do not have nucleus's, but have free floating DNA.

The answer could be D because it is the only image that has a flagellum (which helps the cell move)

I am sorry I couldn't answer this question completely, but I think that this question has flaws.

Hope this helps! Let me know if you have any other questions!

6 0
3 years ago
Read 2 more answers
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