Which of these are the 4 requirements for natural selection to occur? Variation in populations

Equal access to resources

Adaptations

Overproduction of offspring

Traits are heritable

Sexual reproduction

Variation in reproductive success

Mutations

For each of the following, decide whether the statement describes photosynthesis, cellular respiration, or both. releases energy in the form of atp. stores energy in glucose molecules. performed by producers. performed by consumers.

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

Imagine ? person stepping on a pin and pulling his or her foot way look at the réfléchir arc of the scenarios below