African elephants flap their large ears to cool off. Which biology theme does this phenomenon represent?

Question

anonymous · Answer

When an elephant flaps its ears to cool off, it is using a behavioral response to adapt to their environment/temperature.

anonymous · Answer

did u get it @NerdyBella

anonymous · Answer

THANK YOU! I didnt see it until now

anonymous · Answer

welcome

anonymous · Answer

what branch of biology created the electrocardiogram?

anonymous · Answer

Forensic

anonymous · Answer

biochemistry, biophysics or bioinformatics

anonymous · Answer

ohh biochemistry

anonymous · Answer

I think it was physics

anonymous · Answer

Which explanation best explains the role of enzymes as catalysts in living systems?

anonymous · Answer

A.
Enzymes accelerate chemical reactions without getting used up in the process.
B.
Enzymes accelerate chemical reactions by getting used up in the process.
C.
Enzymes decelerate chemical reactions by getting used up in the process.

anonymous · Answer

It's A. 

Enzymes are proteins that speed up specific chemical reactions in our bodies. 
They don't get used up. So, once they're done with one chemical reaction, they move onto another one.