Proteins from outside a cell that stimulate it to divide are called a. oncogenes. b. stem cells. c. cyclins. d. growth factors

4.06 hc)a five-year review of threats to the southern resident orca population of the united states concluded that the top threats were prey availability, contaminants, and effects from recreational and whale watching vessels. further down the list are oil spills, disease, and effects from commercial vessels not targeting whales. how might this list be different if it were for transient whale populations, which have a larger average population size and live farther offshore in open waters? a)the transient population is more likely to be affected by contaminants. b)the transient population is less likely to be affected by whale watching vessels. c)the transient population is more likely to be affected by disease. d)the transient population is less likely to be affected by prey availability.

What is the approximate time of death of the body temperature is 29.4 degrees celsius

Why did the federal government end its support of yucca mountain as a site for long-term storage of nuclear water