Aplant's response to the position of the sun in the sky is termed
a. photoperiodism.
b. heliotropism.
c. phototropism.
d. thigmotropism.

Which phase of the cell cycle ensures that identical copies of the dna are made for daughter cells?

Make a claim about the factors that cause inherited genetic variations within populations. also make a claim about the effects of mutations.

Which type of organism is a caterpillar