Author Question: Detritus feeders and decomposers are most likely found in the A) E and B horizon. B) A and O ... (Read 84 times)

kodithompson · **on:** Jul 16, 2018

Detritus feeders and decomposers are most likely found in the

A) E and B horizon.
B) A and O horizon.
C) B and C horizon.
D) C and E horizon.

Question 2

Sharon is working in a laboratory that handles hazardous materials and has required OSHA information on the toxic chemicals involved. She uses a chemical hood, transferring a toxic chemical solution from one vial to a beaker for proper disposal.

Unexpectedly, a colleague walks by and bumps her arm, causing her to spill the chemical solution onto the floor of the laboratory. Uncertain what to do, after she tells her colleagues to leave the area, she A) checks the information on the HAZMAT signs in her workplace.
B) searches the Internet for medical articles related to these compounds.
C) asks the supervisors about the dangers of the substances she handles.
D) reads the relevant material safety data sheets to learn how to safely clean up the spill.