The pine cone seed is the:
female gametophyte
male gametophyte
container for the fertilized egg
none of the above
i guessed the 3rd one, am i right?

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.

Ialready know the answers to these questions and they are on the attachment. but i just need to know why that answer is the correct one. plz asap! this is for a report that i need to email by 10!

Brian made this table to organize his notes on changes of state change of state energy change melting gain freezing lose deposition gain condensation lose