Answer:
Because All organisms, including humans, need energy to fuel the metabolic reactions of growth, development, and reproduction. But plants can't use light energy directly for their metabolic needs. And half of there energy is light energy so it must first be converted into chemical energy through the process of photosynthesis.
Step-by-step explanation:
Answer:
1:10
Big Brain
Step-by-step explanation:
magic
Answer:
Leah can make more than $160 in a month if he works 7 hours for $35 and 10 hours for $80 daily or weekly.
Step-by-step explanation:
When using variables, and the whole question is full of variables. The letters can stand for anything.
Answer:
3 1/6
Step-by-step explanation:
4 1/2 - 1 1/3
4 3/6 - 1 2/6
3 1/6