Sea ice is difficult to measure from Earth's surface.

1 answer:

8 0

Answer: Arctic Sea ice extent is virtually impossible to accurately measure from the Earth's surface. Scientists use radiometry data and visible imagery collected from the satellites to determine the sea ice extent.

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Which cell structure plays a direct role in the release of chemicals from the cell?

jonny [76]

Answer:

The correct answer is - the cell membrane.

Explanation:

When a human cell gets an external stimulus it triggers the production of the specific compound or chemical release which is packed in vesicles from the endoplasmic reticulum and Golgi apparatus to the cell membrane. The cell membrane is the cell organelle that allows or prohibits the entry or exit of any substance.

Chemical release or secretion also depends on the cell membrane and it allows the secretion of chemicals and plays an important role in the secretion of chemical, hormones, or any substance.

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On the Earth, there are several scientific classifications for animals of all types, whether scaled, feathered, or furry. When i

ruslelena [56]

Answer:

C.) Species

Explanation:

Since you mentioned classifications for animals, the answer would not be families. Genus is a more general classification for animals and groups aren't even part of the classification for animals, so that would leave us with one answer, species.

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3 years ago

George uses crayons to draw a model of the solar system on a sheet of paper. What is a limitation of this model?

snow_lady [41]

Answer:

C. George cannot move the planets around the Sun.

Explanation:

You cannot make things move on a piece of paper. That means that C would be the correct answer.

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3 years ago

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