Satellites in orbit around the earth a. produce data of poor quality because of earth's atmosphere. b. must return to earth to deliver the data that they collect. c. may contain telescopes and other instruments to study space. d. all of the above

Aplant has an egg with 34 chromosomes how many chromosomes does a leaf cell of that plant have

The model illustrates a process by which a substance is taken up by a cell

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.