Fish that live in freshwater are adapted to constantly pump
water out of their bodies in
order to survive
a) What process is causing
water to constantly enter the
fish?
b) Why must energy be used to
pump water out of the fish?

Is a hamster and guinea pig part of the same species ?

Actual age your first developed of age well comparison age refers to absolute age true or false

Which scientific design has both practical limitations and limitations due to scale? studying the effect of bleach on the growth of mold spores exposing cultures of duckweed to different intensities of light observing the replication of dna molecules with a hand lens using colored marbles to model a cross between two colors of rabbits