-Surface area to volume ratio. (surface area / volume)
-Nucleo-cytoplasmic ratio.
-Fragility of cell membrane.
-Mechanical structures necessary to hold the cell together (and the contents of the cell in place)
The runner is most likely dehydrated, not enough sleep, or heat stroke
Answer:
proton
Explanation:
no charge, it weighs 1 amu
Answer:
hydropower wind and bio mass
Explanation:
the government has registered them as renewable energy
4 is the correct answer hope you get it right!!!