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beks73 [17]
3 years ago
10

Why do scientists believe that some tectonic plates are moving away from each other?

Biology
1 answer:
Art [367]3 years ago
8 0
The continents do move as new material from the center of the Earth rises, hardens and pushes older pieces of the Earth away from each other. They called their theory “sea floor spreading.” The theory explains that as the sea floor spreads, the tectonic plates are pushed and pulled in different directions
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The table lists some organelles and functions. Only one pair is correctly matched.
const2013 [10]

Answer:

Hello, the correct answer is cell wall supports cell membrane, maintains cell shape and protects cell.

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3 years ago
Match the function of bone on the left with a an example of that function in use on the right. A. Muscles exert force against bo
Blababa [14]

Answer:

Answer:

First let's add the missing piece of information

1. Protection

2. Electrolyte balance

3. Movement

4. Support

The answers

A. 3

B. 4

C. 1

D. 2

Explanation:

 A. Muscles exert force against bones -3. Movement

Muscles puts a force on bones during contraction to cause body movement and lifting of objects.

B. The body's mass is suspended from bones and rest upon bones -4. Support

This provides support.

C. The lungs are surrounded by the ribs -1. Protection

The lungs are protected by the rib cage (12 sets of ribs) connected to the spine and around the lungs for protection.

D. Calcium is released from bones to restore the calcium levels in body fluids -2. Electrolyte balance

The bones is rich in calcium. It is deposited at high blood levels and released at low blood levels as it is controlled by PTH, vitamin D, and calcitonin.

8 0
3 years ago
What organelle is chlorophyll found in
bixtya [17]
It's found in the chloroplast
5 0
3 years ago
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Which of the following statements about meiosis is NOT true?
PSYCHO15rus [73]
The answer is it occurs in sex organs.

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Hope this helps:)
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What can result when winds blow across ocean water?
musickatia [10]
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