What is the difference between response and adaptation in biology?

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

Look at the photo of the leaf. which term best describes this leaf?

Explain the significance of the increased cell specialization of the volvocine line