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ivann1987 [24]
3 years ago
11

the movement of molten iron in earths core makes the planet act like a giant bar ______________, with one pole near the top of t

he planet and one pole near the bottom
Biology
1 answer:
Xelga [282]3 years ago
7 0

The answer is "magnet". Hope this helped.  :)


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Precipitation:
galina1969 [7]

returns freshwater to the earth

occurs after condensation

is roughly equal to the amount of evaporation

Explanation:

Precipitation returns fresh water to the earth, occurs after condensation and is roughly equal to the amount of evaporation.

The process of precipitation is a key component of the hydrologic cycle.

  • In the hydrologic cycle, precipitation follows condensation of water vapor in the atmosphere.
  • Precipitation often takes the form of rainfall and snow.
  • It is any product of condensation of water in the atmosphere that falls back under the influence of gravity.
  • In the hydrologic cycle, water leaves the surface of the earth in form of vapor as result of evaporation.
  • Most times , the amount of evaporation is roughly equal to that of precipitation.

learn more:

Biogeochemical cycle brainly.com/question/3509510

#learnwithBrainly

8 0
3 years ago
What are the main organs of the muscular system
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There are three types of muscle tissue<span>: Visceral, </span>cardiac<span>, and </span>skeletal<span>. </span>Visceral Muscle<span>. </span>Visceral muscle<span> is found inside of organs like the </span>stomach<span>, intestines, and </span>blood vessels. The major types of muscle systems are the skeletal muscles, cardiac muscles and smooth muscles.<span> The skeletal muscles are voluntary muscles, whereas the smooth and cardiac muscles are involuntary ones.</span>
4 0
3 years ago
What do you call a person that studies rocks minerals and earth's land forms
SashulF [63]
A person that studies rocks minerals and earth's land forms are geologist
5 0
3 years ago
Some people have low levels of calcium circulating in the blood, a condition known as hypocalcemia. while for many this disorder
kap26 [50]

Answer:

low level of calcium would result in fewer signals sent between pre and post synaptic cells.

Explanation:

The calcium has a main role in signal transmission mechanism and here is the mechanism :

1-the impulse reaches the synapse (depolarization which is a voltage change).

2-the voltage gated calcium channels open and let calcium flow into the cell.

3-the calcium causes the synaptic vesicles to rupture and release chemical transmitters which cross the synaptic cleft and finally bind to receptors on the post synaptic cell (transmitting the signal)

so it's obvious that if calcium concentration decreases, the signal transmission also decreases.

8 0
2 years ago
Help asap pls with 10
asambeis [7]
the for number ten is d
4 0
3 years ago
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