Not biology its physical science which particles are produced by different types of bonding?

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

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays

Question 1 which of the following allows cells to take in fluids? a. phagocytosis b. pinocytosis c. exocytosis d. receptor-mediated endocytosis question 2 molecules move along their concentration gradient (from areas of high concentration to low concentration) using active transport mechanisms. a. true b. false question 3 which of the following powers active transport (ie. provides the energy for)? a. glucose b. transport proteins c. atp d. phospholipids question 4 what type of lipid is a major component of the plasma membrane? a. cholesterol b. phosopholipids c. proteins d. triglycerides