Genetic variation in bacterial populations cannot result from
a. transduction. d. mutation.
b. transformation. e. meiosis.
c. conjugation.

Categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. makes predictions

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

Describe the change in phase and temperature as water moves from the oceans to the atmosphere and then returns to earth again as rain. a) evaporation : temperature increases; condensation : temperature decreases; precipitation (rain) : temperature decreases b) evaporation : temperature increases; condensation : temperature decreases; precipitation (rain) : temperature increases c) evaporation : temperature decreases; condensation : temperature decreases; precipitation (rain) : temperature decreases d) evaporation : temperature increases; condensation : temperature increases; precipitation (rain) : temperature decreases