Mendel hypothesized that gametes have only one factor or allele for each inherited trait. this hypothesis is supported by the observation that a) diploid cells are produce by meiosis. b) haploid cells are produced by meiosis. c) diploid cells are produce by mitosis. d) haploid cells are produced by mitosis.

According to the loco mass the mass of reactants and products

Of the pollutants that form acids in the atmosphere, which is easiest to reduce? a. sulfur dioxide b. nitrogen dioxide c. ozone d. carbon monoxide

Which best compares habitat and niche? o niche is a place in which organisms live, and habitat is the way in which an organism fits into its habitat.o habitat is a place in which organisms live, and niche is the way in which an organism fits into its habitat.habitat is a group of organisms that live in an area, and niche is a specific species that lives in that areao niche is a group of organisms that live in an area, and habitat is a specific species that lives in that area.