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Olin [163]
3 years ago
9

_____ play a vital role in recycling nutrients and creating a balance of Earths materials

Biology
2 answers:
mart [117]3 years ago
5 0
C. :)

hope i helped - beanz
Tom [10]3 years ago
4 0
C hope this helped .............
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Shawna is very knowledgeable about cars. She subscribes to several different automobile magazines, has interviewed people who wo
Eduardwww [97]
Shawna's work on her blog about cars would be best described as unreliable. Although speaking outside of a scientific context, she is very knowledgable about cars, it is also important to consider that all of her information comes either from second-hand sources, or from opinions that she personally holds, which is not the basis for reliable information.
6 0
3 years ago
Some people worry that the increasing number of cell phones will cause cancer because of the energy of the radio waves they emit
Rzqust [24]

Answer:

Cell phones emit radiofrequency energy, a form of non-ionizing electromagnetic radiation, which can be absorbed by tissues close to the phone. The amount of radiofrequency energy a person is exposed to depends on the frequency of the signal and the amount of time they spend on the phone. The Federal Communications Commission (FCC), the International Agency for Research on Cancer (IARC), and the American Cancer Society (ACS) all agree that more research is needed to determine the possible health effects of cell phone use. So far, there is no scientific evidence that proves that cell phone use causes cancer. Some studies have suggested a possible link between cell phone use and cancer, but more research is needed to confirm these results. The ACS does not recommend limiting cell phone use because the risk of cancer is still unknown.

Hope this helps!

Explanation:

5 0
2 years ago
How many nerves does the brain have
sukhopar [10]
There are approx 100 billion

5 0
3 years ago
True or false <br> The study of landforms is known as biodiversity.
Sphinxa [80]

Answer:

false

Explanation:

landform was not related ti biology it is geography

6 0
2 years ago
Read 2 more answers
What do we mean when we refer to a cell as differentiated?
Otrada [13]

Answer:

We mean that a cell changes to another type of cell.

Explanation:

<em>Stem cells </em>are a type of cell that has the potential to become a specialized cell, this change or differentiation, is possible thanks to the activation or deactivation of certain genes that promote (or inhibit) the expression of certain proteins that origins different types of cells (fmuscle cells, osteocytes, neurons). This differentiation happens when the cells receive cues internally ( through signals or contact between a group of cells and another or through transcription factors) or externally.

Then, a differentiated cell is a cell that had gone under the previously described process.

I hope this information is useful to you!

6 0
3 years ago
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