Answer:
<u>(A) Plants would probably not have enough nitrogen.</u>
Explanation:
<em>According to the passage, bacteria help us digest our food and make yogurt. But it is the bacteria in the soil specifically that "Cycle nitrogen through the ecosystem, which plants rely on"</em>
The answer is A beautiful
**Visible confusion** no problem
Answer:
75
Explanation:
is the answer for your question
Moles = mass / molar mass
molar mass of O2 is 32
therefore moles = 72/32
= 2.25 moles