4. What might happen if an ant's antennae were damaged?
a. It might have trouble walking
b. It might have trouble lifting heavier objects
c. It might have trouble killing its prey
d. It might have trouble communicating with other ants

Which best describes a benefit of using dna technology in medicine? a) medicine can be produced in mass quantities. b) medicine can be distributed at a reduced cost. c) medicines have fewer side effects. d) medicines are resistant to antibiotics.

Along what geographical feature are most of the oil producing regions located

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