The first heart chamber that the dye would enter is right atrium.
This will be followed by
left ventricle
right ventricle
left atrium
coronary valve
The pH scale is from 1-14 and if the water is on 7, it would make it a neutral substance (C).
Answer:the result is evolution
Explanation: example it can be traced in Mesozoic era by modifications and removing of certain type of reptiles ie dinosaur
It goes B C A hope it helped!
Answer:
a) another living cell
Explanation:
"All living cells arise from pre-existing cells by division."
