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kari74 [83]
3 years ago
12

What are the sources of energy for the processes that affect Earth?​

Biology
1 answer:
marissa [1.9K]3 years ago
6 0

Answer: ok so Most of the energy in the Earth system comes from just a few sources: solar energy, gravity, radioactive decay, and the rotation of the Earth. Solar energy drives many surface processes such as winds, currents, the hydrologic cycle, and the overall climate system. Gravity makes rivers and other materials flow downhill and creates tides (from the Moon's gravitational pull). Radioactive decay creates heat in the Earth's interior, while Earth's rotational forces influence currents of air and water.

Explanation:

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Which term best describes a spinal cord
atroni [7]

Answer:

Explanation:

I think peripheral nervous system!!

5 0
2 years ago
Juana is a low-empathy person, whereas Fiorella is a high-empathy person. Research suggests that when shown photos of happy face
Zolol [24]

Fiorella is likely to smile slightly, while Juana is likely to hold a straight face.

<h3>What is Empathy?</h3>

This is defined as the capacity to understand or feel what another person is experiencing from within their frame of reference.

Low empathy involves inability to cope with emotional situations and are usually impatient which is why when shown photos of happy faces, they are more likely to hold a straight face.

Read more about Empathy here brainly.com/question/16253958

3 0
2 years ago
What part of the plant is found at the tip of the pistil and receives pollen?
Murljashka [212]

Answer:

Your answer is Stigma.

Explanation:

The stigma is the sticky knob at the top of the pistil. It is attached to the long, tubelike structure called the style. Hope this helped :)

6 0
2 years ago
Read 2 more answers
Some genes are important enough to be called "molecular switch" or "master" genes. What is the purpose of these genes?
trapecia [35]

Answer:

Genes called "molecular switch" or master genes have the purpose of control when other genes are expressed (option A).

Explanation:

Master gene is so named because it has the function of controlling the behavior of other genes, organizing their functions and regulating when they can be expressed.

The name of molecular switch is synonymous with the master gene, since its activation determines the genetic regulation necessary to establish cell differentiation and even the determination of the sex of some species.

The other options are not correct because:

<em>     B. Master genes do not </em><u><em>determine the organization of the genome</em></u><em> .</em>

<em>     C. </em><u><em>Regulation of cell metabolism</em></u><em> depends of substances as hormones and enzymes. </em>

<em>     D. </em><u><em>The rate of translation</em></u><em> does not depend on the activity of master genes.</em>

4 0
2 years ago
Examine the evolutionary tree below. this tree tells us that the amnion is found in ________.
posledela

Answer:

this tree tells us that the amnion is found in mammals, lizards, snakes, crocodiles, and birds

Explanation:

4 0
3 years ago
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