Between which pair of objects would the largest gravitational attraction be found? assume there is an equal distance between the first and second items mentioned in all four answer choices.

a. an ant and the earth
b. a person and the earth
c. a person and a small bird
b. a small bird and the earth

Which lists the main components of darwin’s theory of evolution? a. random mutations drive evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms do not change. b. natural selection drives evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms change over time. c. natural selection drives evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms change over time. d. random mutations drive evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms do not change.

Which of the following is the result of the nuclear weak force? the instability of large nuclei the repelling force between positively charged protons the structure of the atom certain types of nuclear decay

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.