Which of the following describe the role of enzymes in digestion? Select all that apply. a. Enzymes help break down complex molecules into simpler molecules.

b. Enzymes usually follow a lock-and-key pattern.

c. Enzymes catalyze reactions in digestion.

d. Enzymes provide energy for bodily functions.

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.

Number and variety of living organisms includes genetic, species, and ecological types

Answer ! in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.