Author Question: Autotrophs that dwell in dark caves, wells, or on the ocean floor often depend on which of the ... (Read 25 times)

swpotter12 · **on:** Jul 14, 2018

Autotrophs that dwell in dark caves, wells, or on the ocean floor often depend on which of the following biogeochemical processes?

A) Chemosynthesis B) Photosynthesis C) Nitrogen fixing D) Nutrient leaching

Question 2

Surface temperature anomalies maps from the past four decades show an overall positive warming trend.

Indicate whether the statement is true or false