Pls help me out thanks for help

Plz ! having a smooth seeds is the dominant trait. having wrinkled seeds is a recessive trait. the offspring of two plants with smooth seeds, a. must have smooth seeds. b. may have smooth or wrinkled seeds. c. must have wrinkled seeds. d. have a 25% change of having smooth seeds.

I’m stuck on this question cuz i’m stupid sksksksk

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above