Not sure sorry somone awnser this
Nose, mouth, pancreas, kidney, tell me if i missed some
Answer:
C
Explanation:
The brother has different alleles for the blood type gene than his sister does. Blood type is inherited from parents like many other traits that can be displayed on a punnet square. Depending on what the parents blood type alleles were, the brother and sister could have different blood types.
A different number of chromosomes doesn't lead to different blood types, so D is wrong. And A is incorrect because the number genes also does not affect blood type. And I think the blood type genes are on the same chromosome, so B is wrong. C is correct because blood type is inherited by alleles, and different alleles can cause different traits, such as blood types.
True
Entrainment is to synchronize an organism to an external whole for example music or tapping.
Hope this helps!
Immune System is the system that consists of proteins and cells.