Answer:
46 chromosomes
or 23 pair of chromosomes but as u asked single it will be 46 chromosomes
B)false an object that feels cold has particles that are moving slowly
Explanation:
Your heart muscle cells –
I think that for 1 it’s either A or B as the kidneys and everything get air and the lungs release it.
For 2 is probably D as the others don’t really make much sense.
You get hungry , your muscles are sore. Those are some I know
