B the origin of new matter in the steady state theory???
The immune system is the bodies defense against invaders and is located in all body tissues with concentration in the mucosal surfaces and skin.
in reproductive cloning , researchers remove a mature somatic cell such as a skin cell from an animal that they wish to copy .
they transfer the DANA of the donor animals somatic cell into an egg cell , or oocyte that has had animal is referred to as a clone
B) Native fish species will begin to decrease in population size.
