Im here to talk about some of the best reptiles! I specifically want to talk about Snakes, Lizards, and Turtles. The reptiles would definitely be proud.
Abiotic means non-living. So the correct answer is "the lack of oxygen in coastal waters"
Answer:
external
Explanation:
<em>Through the process of photosynthesis, plants use the sun's energy to make sugars to function. External means from an outside force, while internal means from within. Since the sun isn't inside a plant, they gather it from outside, thus it's external.</em>