What is the main function of this organ O A To respond to the environment
2. To transport materials to and from body ceilis
c. To take in wygen and remove carbon dicucide
To take in and digest food

Agene pool: a) is the collection of all the alleles found in a single species b) is the collection of all the alleles found in a single population c) is the collection of all the chromosomes found in a single population d) is the collection of genes in a species that allow the individuals to swim

What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons

Speed is the ratio of the distance of an object moves to