Answer:
Explanation:
Power house of the cell.
It carries the DNA strand from the ribosome
It’s a or b i think it’s b
Answer:
The order of elements by volume-fraction (which is approximately molecular mole-fraction) in the atmosphere is nitrogen (78.1%), oxygen (20.9%), argon (0.96%), followed by (in uncertain order) carbon and hydrogen because water vapor and carbon dioxide, which represent most of these two elements in the air, are variable.
I copied and pasted but I hope this information is helpful :)
It’s the process of detecting a change of a objects position relative to its surroundings
