Fish that feed on sediment will most likely be found in rivers.
a. shallow
b. narrow
c. deep
d. fast-moving

What is used to keep track of the gamates and possible offsprings combination

Which kind of mutation has occurred when the codon for an amino acid is changed to a stop codon? a. a silent mutation b. a missense mutation c. a frameshift mutation d. a nonsense mutation

Which charactistic is a property of water ?