The best approximation of the true outer
boundary of the continents is the seaward edge of
a. contirental shelf.
b. mid-ocean ridge.
c. present-day shorelines.
d. ocean trenches.

A

Explanation:

archaebacteria are found in in forest soil.

hope i spelled it right lol

hope i

-lavira: )

i believe it's c. the trait for large beaks will be passed on to future generations through natural selection.

since eventually smaller beaks would have to find another source of food or even eventually just die out from the lack of food.