Answer:
Red blood cells and the heart causes response to stimuli
I would say B) because the rest dosnt quite make sense to me and A) the gravity of the sun would still be the same despite the shape if we have an triangle block and an sphere then drop the they are going to drop at the same speed the gravity is not going to sphere is not going to fall faster
Starch is present in saliva.
I don't know which food choice you made so I can't explain why you got the results you did.
Answer:
Mutation. A mistake made while DNA copies which causes changes in DNA
Explanation:
