Amphibians, reptiles, and mammals pass through embryonic stages in which they have tails and webbed fingers and toes. true or false? amphibians, reptiles, and mammals pass through embryonic stages in which they have tails and webbed fingers and toes. true or false? a. true b. false

Which of the following are the functions of the skeletal system? blood cell production in soft marrow tissues and mineral reserves largest organ of the body for defense and support vitamin d production and pumping blood through vessels voluntary movement and contractile movement

What are the formed elements (cell or parts of cell) in blood and what are their functions ?

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point