Which cell structure is correctly paired with its primary function? a. Ribosomes – cell division
b. Mitochondria – movement
c. Vacuole – storage of nutrients
d. Nucleus – protein synthesis

What happens when an atom of sulfur combines with two atoms of chlorine to produce sci2? a. each chlorine atom shares a pair of electrons with the sulfur atom. b. an electron is transferred from each chlorine atom to the sulfur atom. c. an electron is transferred from the sulfur atom to each chlorine atom. d. each chlorine atom shares all its valence electrons with the sulfur atom.

Which of the following best describes technology a. something created for only scientists to use b. the method of thinking that scientists use. c. the application of engineering to create useful products. c. a scientific idea

Which of these is a density dependent factor? a. epidemic b. earthquake c. drought d. hurricane