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Nastasia [14]
3 years ago
8

Which steps are part of the seafloor spreading process? Check all that apply. A crack forms in oceanic crust. Volcanoes erupt un

der the ocean. Molten rock rises up through the crust. Dense plates are subducted under less dense plates. New material pushes older rock away from the ridge.
Biology
2 answers:
Alex73 [517]3 years ago
7 0

The answer is;

A crack forms in oceanic crust.

Volcanoes erupt under the ocean.

Molten rock rises up through the crust.

New material pushes older rock away from the ridge.

Seafloor spreading occurs in divergent boundaries where two tectonic plates are moving away from each other. As the plates diverge, the void is filled up by upweling magma from the mantle. This causes an eruption at the boundaries causing a cascade of mountains along the ridge.  Therefore, the closer to the ridge you get, the newer the crust is.

Anna35 [415]3 years ago
3 0

Answer:

A

Explanation:

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3 years ago
Atoms with a low ionization energy give up their outer valence electrons with ease true or false
umka2103 [35]

Answer: The given statement is true.

Explanation: Ionization energy is defined as the amount of energy required to remove an electron from the outermost shell of an isolated gaseous atom.

General equation of ionization energy is given by:

X(g)\rightarrow X^+(g)+e^-

  • If the outermost electron is loosely bound to the nucleus which means that the electron can be easily removed form an atom, it will require less amount of ionization energy.
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Hence, the given statement is true.

6 0
3 years ago
What is it called when the atmosphere absorbs things and it goes into the clouds?
pochemuha

I believe the answer you're looking for is:

Condensation- If the air cools, then water vapor molecules slow down and some can not remain a vapor. They cluster in the air to form tiny liquid droplets. This is called condensation. In clouds, the liquid droplets formed by condensation are small and light enough that they stay in the air.

<em>hope this helps! :)</em>

5 0
3 years ago
In corn, smooth kernels (K) are dominant to wrinkled kernels (k).
Roman55 [17]

Heterozygous means 2 different zygotes. Since Smooth kernels are dominant, Zygotes KK and Kk will be smooth and kk will be wrinkled.

If you were to set up a Punnett Square chart like:

           K     k

   K   (KK)    (Kk)

   k   (Kk)     (kk)

the ratio for smooth to winkle would be  3 : 1

Which Will be 75% Smooth  and 25% Wrinkle

5 0
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Why nitrogen needs to be cycled around<br>the environment?<br>​
Amanda [17]

Answer:

nitrogen is an essential nutrient for sustaining life on earth, without it, plants would die, then herbivores due to starvation, and so on

Explanation:

8 0
3 years ago
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