Answer:
The condition of the Earth had to become favourable before it could support any form of life.
The formation of the different layers around the earth like the ozone layer was necessary before life could originate. Primitive species such as some prokaryotes were able to live in hydrothermal conditions during the initial times. With the passage of time, as the concentration of oxygen increased due to photosynthetic prokaryotes, situations became favourable for eukaryotic organisms to arise.
They are called sacromeres.
This might help
Calvin Cycle
<span>uses ATP & NADPH from the light-dependent reaction to produce glucose. Takes place in the stroma & does not require light</span>
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Answer:
You would have to eat protien and healthy stuff for you to grow and for your nails all you have to do is let it grow in its own way do not cut it you just have to clean it.
Explanation:
Yes, human error is valid to list as a source of error. No one can control if someone slips up slightly.
Hope this helps