Answer:
A crop disease becoming resistant to medicine
Explanation:
The carrying capacity of a habitat is the maximum number of individuals of a given species it can support without depleting the available resources. The carrying capacity for humans in a certain region would decrease because of a crop disease becoming resistant to medicine that would reduce the yield. This would lead to increased starvation and malnourished people.
For the first one is 1 and the other one is gaseous water
Answer:
A) Plants fix carbon and release oxygen, and animals release carbon and use oxygen.
Explanation:
Plants take in carbon dioxide and release oxygen into the air. The animals take in oxygen and release carbon dioxide.