David buss, an evolutionary theorist, has attributed the big five personality traits to evolved ancestral needs. select the best answer from the choices provided t f

Which of the following describes a difference when gram-positive bacteria are compared to gram-negative bacteria?

2. which is the last step in the scientific method?

The greenhouse effect a. something that has occurred for millions of years b. an unnatural phenomenon caused by humans that maintains earths temperature range. c. the results of the differences in the angle of the suns rays d. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere