Question 14 of 20 :
select the best answer for the question.
14. when two plates form a subduction zone, which plate will subduct?
a. the less dense plate
b. the denser plate
c. the continental plate
d. both plates are equally likely to subduct.

Describe the primary and secondary immune response in terms of speed and number of antibodies produced?

Select the situation bellow that would produce a total displacement of zero. a. a trip to the moon and then to mars b. a horse galloping from one end of a field to another c. the criss-crossing path of a bug as it flies from flower to flower d. a round-trip ride to school and back

Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass