Answer:
I think it might be red an white blood cells
Explanation:
red an white blood cells play a important role in transporting the proteins, minerals an oxygen all over the body through the blood vessels this is connected to the heart.
Answer: A testicle that hasn't moved into the bag of skin below the penis earlier than start. An undescended testicle is generally uncommon in full-time period toddlers, however common in infant boys born in advance. Not seeing or feeling a testicle wherein it is predicted to be within the scrotum is the principle sign of an undescended testicle. The testicle commonly actions into the right function on its own inside a few months. If it would not, it could be relocated by way of surgery.
Explanation:
Newton's three laws of motion may be stated as follows: Every object in a state of uniform motion will remain in that state of motion unless an external force acts on it. Force equals mass times acceleration. For every action there is an equal and opposite reaction.