Answer:
you haven't given choices but I know some they help in digestion
Answer:
B. An egg cell and a sperm cell unite.
Explanation:
Umm can you be a tad bit more specific?
Nervous tissue is made up of neurons and supportive cells. Throughout the human body the neurons carry electrical and chemical signals, while nutrition is provided by the supportive cells.
Answer:
C. 100% of the offspring will be red-eyed and 100% of females will be carriers.
Explanation:
XR XR
Xr XRXr XRXr
Y XRY XRY
C) 100% of the offspring will be red-eyed, and 100% of the female offspring will be carriers.
