Answer:
E
Explanation:
They need energy to do all these necessary feats.
Sonar testing has caused whales to die in mass amounts.
Answer:
Carbon dioxide from the air is used to produce food for plant growth. Carbon moves from plants to animals when animals eat the plants. Also, Carbon moves from living things to the atmosphere. Each time you exhale, you are releasing carbon dioxide gas (CO2) into the atmosphere.
The burning of fossil fuels also releases carbon dioxide into the atmosphere.
The experimental group is the group you change from the normal. the fertilizer group is experimental
