Answer:
Troposphere.
Explanation:
Humans live most of their lives in the troposphere atmosphere.
Volcanic eruptions spew alot of carbon dioxide and sulphur dioxide into the atmosphere. These gases when mixed with rain and run into oceans increase their pH. Additionally, these gases are greenhouse gases that increases atmospheric temperatures and consequently those of the seas and oceans.
Low pH and high temperatures kill marine life.
Answer:
Ovary
Explanation:
I may be wrong because of the way that question is worded/shown tho
Answer:
false
Explanation:
not everyone has radial symmetry