Which taste bud would be able to detect glutamate or MSG?

Select the pathway that would lead to the activation of cytotoxic T cells.

Which of these thermoregulation processes can be sustained for the longest period of time?

Acidity in human sweat is an example of

Which of these is not a method used by ectotherms to affect body temperature?

EXTRA QUESTION. ONLY USE IF NECESSARY

  2 List THREE characteristics of destructive wave and THREE characteristics of a constructive wave (6)

  12 Suggest reasons why the groyne (D) has been constructed. (3)

Among the last line of defenses against prolonged exposure to an extracellular pathogen is

  4 Name and outline ONE process of marine erosion. (2)