Cual es la diferencia entre una cianobactoria y un cloroplasto??? Si las dos son bacterias fotosinteticas

i think the miocene epoch spans the time from 23 million to 12 million years ago.

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

the answer would be..

b. sucking

oxygen = 21% of the atmosphere

nitrogen = 78%

carbon dioxide = 0.1%

argon =0.934%