Which of the following statements describes a belief of those who supported the geocentric theory of the solar system? A. Planetary orbits are elliptical.
B. Stars revolve around the Sun.
C. The Sun revolves around Earth.
D. The stars and planets evolve over time.​

Which of the following diseases may be transmitted through an accidental needle stick? a. syphilis b. tuberculosis c. cellulitis d. hepatitis b

Which of the following statements is true? a. the main cause for speciation is an increase in gene flow. b. organisms that reproduce asexually are not considered part of a species. c. on a tree of life diagram, speciation is shown by the merging of two different lineages. d. the size of the geographic area inhabited by a population can cause speciation.

This aquarium exhibits biotic and abiotic factors in an aquatic environment. one of the abiotic factors is