Answer:
D
Explanation:
it has to be D because its talking about "how does a volcanic ash affect water systems"
There would be a change in the food chain
Answer:
While cellular respiration releases carbon dioxide into the environment, photosynthesis pulls carbon dioxide out of the atmosphere.
Explanation:
The exchange of carbon dioxide and oxygen during photosynthesis (Figure below) and cellular respiration worldwide helps to keep atmospheric oxygen and carbon dioxide at stable levels
The condition consisten with the protrusion of the membranous sac that encloses the abdominal contents through an opening in the abdominal wall into the umbilical cord is called Omphalocele