Author Question: This toxic chemical binds very easily to red blood cells A) sulfur dioxide. B) sulfur trioxide. ... (Read 142 times)

leo leo · **on:** Jul 13, 2018

This toxic chemical binds very easily to red blood cells
A) sulfur dioxide.
B) sulfur trioxide.
C) lead.
D) ozone.
E) carbon monoxide.

Question 2

Photosynthesis
A) removes carbon dioxide from the air.
B) lowers atmospheric oxygen concentrations.
C) will not be affected if global warming accelerates.
D) only occurs on land.
E) none of the above