Answer:
Increased fossil fuel use has increased atmospheric carbon dioxide.
Explanation:
Burning fossil fuels increases the amount of CO₂ in air, which is unhealthy.
Answer:
B.
Organisms use some of the energy they take in for life process... Like respiration, thermoragulation, etc
The origin are the Anterior surface of the scapula and the isertion is the upper radius.
I believe it is demonstrating caves<span />
