Which of the following are pollutants?

i. soot

ii. cfcs

iii. fossil fuel emissions

iv. sewage

How do tides affect the organisms living in intertidal zones? a. no organisms live in intertidal zones due to the tumultuous environment. b. the mechanical forces of the waves keeps the organisms clean. c. only plants live in intertidal zones because the animals float away with the waves and never return. d. the mechanical forces of the waves can dislodge the organisms from their habitat.

Amines amides and amino acids are categories of

Which level of taxonomy has the fewest organisms?