An example of a concentric contraction would be during the upward motion of bicep curl when the bicep is contracting
A Bc I think personally it's a better choice
Answer:
it is d because CONTRIBUTES to water pollution meaning what gosenwith it and littering the chemical will affect it
It is a type of fin that is on a shark dolphin etc its a special type of fin
C. loss of fluids. it will make you go to bathroom alot
