Tell me about the animal cells and match it to a part of the tappan zee bridge that it reminds you u can do one if u wanna

you get extra points for this question

hello

answer: collecting information/data

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

i hope this

oxygen = 21% of the atmosphere

nitrogen = 78%

carbon dioxide = 0.1%

argon =0.934%