Phototropism directly aids a plant in which process?
a) cellular respiration
b) photosynthesis
c) water absorption
d) reproduction

As a small change in a person's dna can cause a genetic disorder

Which of the following would be a body response when stepping outside without a coat on a snowy day? a. senaceous glands. secrete more senum b. more liquid is transported by the body to the skin fir insulation c. blood vessels in the skin narrow and contract d. blood vessels in the skin expand

Most of the carbon on earth is stored in the form of