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tatiyna
1 year ago
15

Under what circumstances might the plates of the earth stop moving?

Biology
1 answer:
FrozenT [24]1 year ago
4 0
Answer is for the earths core to cool enough for convection to stop, then the plates would have no convection current to move them.

Explanation: If the Earth's core were to cool down, the convection currents in the mantle would stop moving. Since the convection currents drive the plates, they would stop moving.
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Which of these statements provides evidence to the fact that oceans influence climate by transporting water from one place to an
Harman [31]
<span>provides evidence to the fact that oceans influence climate by transporting water from one place to another </span>Warm ocean water off the east coast of Florida affects the climate of Europe.
3 0
2 years ago
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Which class of organisms gather their energy directly from the sun?
Gekata [30.6K]

Answer:

they are called autotrophs...

Explanation:

Autotrophs,  which also called producers are the organisms which are able to produce the more complex substances like proteins fats and carbohydrates from what is around them (the sun and also carbon dioxide and water...)

HOPE THIS HELPS!!

5 0
3 years ago
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The precautions taken while observing a rhizopous
vladimir2022 [97]

Answer:

The precaution to take while observing Rhizopus under microscope is wear hand glovers as one must not touch the mould with bare hands, and if you do so, wash hands thoroughly afterwards. If anyone is having allergies like asthma, then one must keep away from the mould.

Explanation:

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4 0
2 years ago
1. A normal mammalian cell will shrink if it is placed into_________. (Assume all solutes are non-penetrating) A. pure water B.
GrogVix [38]

Answer:

B. 50 mM glucose; E. 300 mM glucose

Explanation:

In order for the cell to shrink the concentration of solutes in the blood should be above normal or higher than the intracellular concentration, so that water moves from the inside of the cell to the outside by the process known as osmosis.

The normal blood levels of NaCl = ~ 154 mM; therefore A, C and D will not cause any shrinkage.

The normal blood levels of glucose = ~ 3.9 to 7.1 mM; therefore water would move from the intracellular to the extracellular space since the solutes are 10x higher outside the cell, causing shrinkage of the cell.

4 0
3 years ago
The line tic energy of a ball with a mass of 0.5 kg and a velocity of 10 m/s is
tangare [24]

Answer: 25 joules

Explanation:

Recall that kinetic energy is the energy possessed by a moving object.

So, kinetic energy = 1/2 X Mass X Velocity^2

Mass = 0.5kg

Velocity = 10m/s^2

= 1/2 x 0.5kg x 10^2

= 0.5 x 0.5 x 100

= 25 Joules

Thus, the kinetic energy of the moving ball is 25 joules

7 0
3 years ago
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