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Alla [95]
3 years ago
8

PLEASE HELP ME

Biology
1 answer:
In-s [12.5K]3 years ago
5 0

Answer: A) ice cores can be obtained in Antarctica, mountain glaciers, and Greenland. They are also sharp/drilled glaciers. B) ice cores can be collected anywhere to study regional climate, they also hold a record of what our planet was like hundreds of thousands of years ago.

Explanation:

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Inessa05 [86]

Answer:

1) Inti menghilang.

2) Kromatid menuju bidang ekuator.

Penjelasan:

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3 years ago
The group of cells that use chemicals to recycle elements in the blood are called
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Explanation:

I'm guessing the answer is oxygen.

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3 years ago
In the above study, the investigators determined that a low concentration of DNP increased the average life span from 719 days (
SpyIntel [72]
<span>Roughly 5.6 years would be added to the average lifespan of the U.S. population. The test's lifespan increased from 719 to 770, or by 1.071. Multiplying the average lifespan by this amount would equal 84.609.</span>
3 0
3 years ago
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a scientist has discovered a new plant species in the amazon rainforest. she tells her fellow scientists that the plant she has
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6 0
3 years ago
What types of materials are expelled from cells during exocytosis?
alex41 [277]

Large molecules such as hormones materials are expelled from cells during exocytosis

<u>Explanation:</u>

The materials inside the cells are transferred to the outside of the cell and this manner is termed as  Exocytosis. This method is termed as a kind of active transport since it needs energy for this transformation process. One of the major purposes of this process is to discharge trash matters like hormones and proteins.

For a cell to cell transmission and chemical signal messaging these methods are essential. Proteins that are newly generated are transferred to the peak of the plasma membrane by exocytosis. There are three general pathways of exocytosis.

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4 years ago
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