From it's environment and from traits from other parents.
Cancer, other antigens, diseases, blood type
B. false, this is because a few plants do not photosynthesize and instead get their nutrients/ food from another organism (they are parasitic)
1 is for red blood cells
2 is for white blood cells
if you didn't have two blood vessels in your body you wouldn't be able to live so you would die hopefully this helps sorry if I'm wrong :)
Hi lovely,
The answer you're looking for would be Multicellular Simple Gland.