The greek root-word Bios means life
Answer:
I think its B if I got it wrong at least I tried
Explanation:
have a good day
Decrease breathing rate hope it helps
The answer to this is C because humans don't have cell walls and if you are looking at an onion it has a cell wall because it is a plant.
Protoplanets are bodies or celestial objects which have the same size as the moon or a bit bigger. These bodies develop to eventually become planets. Therefore, the answer to this item is most likely letter D. outer planets.
