(04.04 MC)
Which of the following substances is released during the light-dependent reactions of
photosynthesis?
Carbon dioxide
Oxygen
Water
Question 3
Apts

Which are forms of nitrogen that are usable by humans

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.

What type of organism is a one-celled organism that functions as a single unit? a. bi-celled b. single-celled c. pre-celled d. multi-celled