it can cause the formation of fault-block mountains or depression
Answer:
its virus i think so because of the structure
Answer:
Empty calories may be grasshoppers' downfall.
Explanation:
Many insect populations are declining, and a provocative new hypothesis suggests one problem is that rising levels of atmospheric carbon dioxide (CO2) are making plants less nutritious. That could spell trouble not just for insects, but for plant eaters of all sizes.
Answer:
1
Explanation:
It sexual reproduction you need both a sperm and egg cell.