Ineed in biology i can't figure out these activity questions

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

How much time has elapsed from the very beginning of "the memior of the conquistador bernal diaz del castillo" to the end? a. castillo's whole life b. a quarter of an hour c. a few weeks d. a decade

Which description shows competition in an environment? an organism that feeds on some food an organism that finds a place to sleep three organisms of the same species living in an area three organisms battling over limited resources