Answer: 2. Precipitation
Explanation:
Aerobic cellular respiration requores oxygen. Photosynthesis does, as well.
Answer:
thoughout the experiments the ice starts showing sings of melting
Explanation:
Answer:
Land Insecurity
Very Poor Living Conditions
Unemployment
Crime.
To name a few
The answer is A) prepares organisms for future changes in the environment
Because their bodies tell them that they need more oxygen and so breathe faster, and try and get the oxygen their body requires and depends on.