Natural selection chooses which variations become prevalent in a population through environmental pressures. which of these is an environmental pressure which can lead to natural selection?

What is the first step in a life cycle of a plant reproduce sexually

Why can't you grow plants with adhesion water?

Which of the following is true of microbes? a. ninety-nine percent of all microbes are pathogenic.b. gene expression in bacteria is very similar to gene expression in humans, which facilitates the use of bacteria in recombinant biotechnology and gene therapy.c. all bacterial enzymes are harmful to humans and the environment.d. microbes create pollutants and toxins that harm the environment.