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True [87]
3 years ago
8

What is a dark area on the surface of the sun that is cooler than the surrounding areas

Biology
1 answer:
aksik [14]3 years ago
6 0
That would be a sunspot, I believe.
Hope it helps!
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the risks of indoor cooking with biofuels and poor ventilation can be reduced through: group of answer choices cooking with more
Vikki [24]

The risks of indoor cooking with biofuels and poor ventilation can be reduced through: better ventilation.

<h3>What is chemical pollution?</h3>

Chemical pollution can be defined as the contamination of an environment or waterway, especially through an emission of poisonous, hazardous, and toxic chemical compounds (substances) by humans and various industries.

According to the Environmental Protection Agency (EPA), chemical pollution is a change to waterways and the atmosphere which are mainly caused as a result of human activity.

In this scenario, we can reasonably infer and logically deduce that the risks of indoor cooking with biofuels and poor ventilation can be reduced through better ventilation in the cooking area, so as to efficiently and effectively diffuse the gases.

Read more on chemical pollution here: brainly.com/question/6361619

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3 0
2 years ago
The mohs scale measures a mineral’s _____. a. luster b. structure c. density d. hardness
VMariaS [17]
The Mohs scale measures D, a mineral's hardness.
4 0
4 years ago
Read 2 more answers
Which statement about plasma membranes is correct?
diamong [38]

The statement that is correct about plasma membranes is that both plant cells and animal cells have flexible plasma membranes (option C).

<h3>What is the plasma membrane?</h3>

Plasma membrane is the semipermeable membrane that surrounds the cytoplasm of a cell. The semi-permeability of the plasma membrane means it allows some molecules through but blocks other substances.

The plasma membrane is the cellular structure that protects and encompasses the cell's content.

All living organisms possess the plasma membrane, which is also called cell membrane.

Therefore, the statement that is correct about plasma membranes is that both plant cells and animal cells have flexible plasma membranes.

Learn more about plasma membrane at: brainly.com/question/14015347

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8 0
2 years ago
Although both the mitosis and meiosis begin with a diploid cell that contains replicated chromosomes, they also have distict cha
Alex73 [517]
Hello!

Meiosis occurs in humans, animals, plants and fungi, and its a sexual type of reproduction. The daughter cells are different, cause the chromosomes are mixed. Mitosis is a asexual type of reproduction and the daughter cells are identical.

hugs!
4 0
3 years ago
Read 2 more answers
Archaeopteryx was a A:mammal like reptile B:horse ancestor C: dinosaur D:early bird
Mariulka [41]
Salutations! :)

Archaeopteryx was a  -----------

Archaeopteryx was a dinosaur.

Thus, your answer is option C.

Hope I helped!
6 0
3 years ago
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