Answer: radiant, chemical, mechanical, chemical, radiant
Explanation:
Sunlight - electromagnetic energy (radiant)
life - chemical energy
compression - chemical and mechanical energy
retrieve coal - mechanical
burning - chemical, radiant
Answer:
branched chains, linear chains, and bezene rings
Option B, "They need more oxygen to function, so gas exchange needs to increase. "
They help the plant stand straight and they also hold water in them. hope this helped! ^^
