17. after photons strike the light absorbing pigment chlorophyll, which of the following occurs first? o electrons in water get released during photolysis o electrons are transported into the electron transport ch o atp is transformed into glucose. electrons in chlorophyll become excited. :

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.

How does buring fossil fuels impact does carbon cycle? what large impact does this have on the envirnment?

Which of the following can be reduced by the use of renewable energy sources? a. social costs b. economic costs c. environmental costs d. all of the above select the best answer from the choices provided a b c d