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GrogVix [38]
2 years ago
13

What is the major source of oxygen for the earths atmosphere

Biology
1 answer:
IrinaK [193]2 years ago
5 0

Answer:

marine plants

Explanation:

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Jackie and Kim are each holding one end of a rope. Jackie moves her end quickly up and down. The rope moves up and down, as show
Eduardwww [97]

Answer: A wave

Explanation: Waves move in that kind of up and down motion, a circuit is a straight line with energy flowing through it, a magnet is a pulling effect and a prism is a shape, not necessarily a motion.

Hope this helps ^_^

6 0
3 years ago
What is the job of the ribosomes,mitochondria,cell wall,vacuole and chloroplast.....plzzzzzz​
malfutka [58]

Answer:

ribosome- decoding the message and the formation of peptide bonds

mitochondria- generate most of the chemical energy needed to power the cell's biochemical reactions.

vacuole- maintain water balance

chloroplast-  convert light energy into relatively stable chemical energy

Explanation:

4 0
3 years ago
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Which of the following objects will exert the greatest gravitational force on a box, if the distance between them stays the same
Mumz [18]

Answer:

D). 8 kg mass

Explanation:

Acceleration of Falling Objects

Heavier things have a greater gravitational force AND heavier things have a lower acceleration. It turns out that these two effects exactly cancel to make falling objects have the same acceleration regardless of mass.

The greater an object's mass, the greater its gravitational force. The earth has a strong attracting force for objects with smaller mass (including the moon), and the sun has an attracting force on the earth and other planets in our solar system. ... The stronger the pull of gravity on an object, the greater its weight.

6 0
2 years ago
Relationship between photosystem and pigment?
Svetach [21]
The relationship between them is chlorophyll because that is the only pigment that interacts with the light proteins by transferring excited electrons to the primary electron acceptor.
4 0
3 years ago
What could people change that would reduce the burning of fossil fuels?
Nana76 [90]

could use less heat and air conditioning, lighting, electronics in our homes. Drive gasoline cars less often, and walk more. stop buying new clothes as much, and recycling used. use renewable energy sources like wind and solar power.

7 0
2 years ago
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