Answer:
A
Explanation:
(March 16, 1774[1] – 1834) was the inventor of a cast-iron moldboard plow with replaceable parts, the first commercially successful iron moldboard plow
Oxygen, nitrogen, carbon, hydrogen NOT magnesium
D. Muscus and cilia trap pathogens
have a good day!
Well If the Salmon die from lack of food from polution or something, and other animals benafit from the nutrience they carry. the rest of the ecosystem might parish, i hope that helped im not sure what was wanted
Answer:
D
Explanation:
I am working on that kind of stuff right now