Answer:Carbon dioxide accounts for most of the nation's emissions and most of the increase since 1990. Transportation is the largest source of greenhouse gas emissions in the United States, followed by electricity generation.
Explanation:
Answer:
nervous system
Explanation:
the cns oversees every action our body does
A tree is renewable because it can re grow and make more trees.
Iron is non renewable because it can’t make any more things, you can just use it that one time
Genome is the correct answer
a - fossil fuels
step by step explanation:
fossil fuels are non-renewable and will run out
