mii0zzslambDemarea6l mii0zzslambDemarea6l

06-05-2016
Biology

Answered

How much oxygen is contained in the atmosphere?

A20%
B21%
C22%
D23%

What is slowed when water is a limiting factor in an environment?

Aamount of evaporation
Bpopulation growth
Cthe types of rocks

Verified Answer :

youdane youdane

06-05-2016

Oxygen makes up 20% of the atmosphere while nitrogen makes up 78%. The other two percent is made up of other gases. Population growth would slow. Organisms need water to survive and if there is a limited amount of water, populations will decline.

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