3. SEP Construct Explanations Several peo- ple are using bows to shoot arrows at targets.
At what point do the bows have elastic poten-
tial energy? At what point do the arrows have
kinetic energy?

Which traits do human embryos have that link them to a common ancestor with fish and reptiles? a. scales and tail b. gill slits and scales c. tail and gill slits d. hair and tail

Can someone me with 3 and 4 plz. this is for masteries test.

Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium. b)heavier than helium. c)the same weight as helium. d)dependent on the element that reacted with carbon.