A student is testing the effect of light intensity on glucose production. The student hypothesizes that an increase in light intensity will increase the
amount of glucose produced. Justify the student's hypothesis.

Which of the following is most important in making the typical seed more resistant to adverse conditions than the typical spore? a) a different type of sporopollenin b) an internal reservoir of liquid water c) integument(s) d) ability to be dispersed e) waxy cuticle

Aboy with an extra x chromosome probably has which of the following syndromes?

Explain how sequences of amino acids in proteins can be used to reveal relationships among organisms.