The two major forms of carbon that remain following microbial degradation are
A) methane, organic matter, and fossil fuels.
B) methane and carbon dioxide.
C) lignin and fossil fuels.
D) organic matter and hydrocarbons.
Correct Answer:
Verified
Q33: The Fe and Mn cycles include
A) reduced
Q34: Coccolithophores and foraminiferans both use _ to
Q35: Greenhouse gases
A) such as CO₂, CH₄, and
Q36: Which is the most toxic form of
Q37: Lignin is a complex polymer of methoxylated
Q39: Lysis of marine algae and cyanobacteria releases
Q40: In the oceans, sulfur exists primarily as
A)
Q41: When carbon is limiting in a system,
Q42: Increasing atmospheric carbon dioxide is
A) increasing sedimentation
Q43: The precipitation of soluble iron ions (Fe²⁺
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents