The first sentence is true
Science<span> is the study of the nature and behavior of natural things and the knowledge that we obtain about them
</span>
Answer:
It has 4 trophic levels.
Explanation:
The first level would be the producers, followed by the primary consumers, then the secondary consumers, then the tertiary comsumers.
/ Tertiary consumers \
/ Secondary Consumers \
/ Primary Consumers \
/ Producers \
/________________________________\
I think it's when glycogen turns glycogen into glucose and vice versa. Not too sure though.