What are some concerns with Bt corn? Check all that apply. The toxin is harmful to humans.
The toxin is harmful to beneficial insects as well as to pests.
The toxin may end up in water supplies.
The corn may become resistant to pesticides.
The pests may become resistant to the toxin.

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.

2. sketch the inside of the bean nodule, and describe or label what you observed with the hand lens.

What form of anesthetic was used for field surgery