What happens to the blood which reaches the cells from the capillaries?
food and co2 pass to cells, o2 pass to blood
wastes and co2 pass to cells, o2 pass to blood
co2 and o2 pass to cells, wastes pass to blood
food and o2 pass to cells, co2 and wastes pass to blood

The blood the reaches the cells from the capillaries food and O2 pass to cells, CO2 and wastes pass to blood. The rest of the choices do not answer the question above.

is has three carbons, so the answer is propylamine.

meth-

eth-

prop-

but-

pent-

hex-

hept-

oct-

non-

explanation:

radioactive decay occurs in unstable atomic nuclei – that is, ones that don't have enough binding energy to hold

the nucleus together due to an excess of either protons or neutrons.