2 Compare the roles of thick and thin filaments in
muscle contraction.

answer; the above answer to the above statement is (true)

yes it is   dangerous

explanation:

because that foot is discusting and could get you sick

the offspring would all be white. if the parents are both white flowers then they have the genotype rr, which when crossed results in an all white punnet square.

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.