What is the major gas released into the environment when organic material is burned?

a. O2
b. CO2
c. N2
d. H2
e. Cl2


b

Biology & Microbiology

You might also like to view...

The molecule in the accompanying figure is glyceraldehyde, an example of a ____ sugar

a. triose b. hexose c. pentose d. heptose e. tetrose

Biology & Microbiology

Which of the following is NOT true regarding

coenzymes?

a. NAD+ is an example of a coenzyme. b. Coenzymes may carry electrons. c. Coenzymes may be bound to an enzyme. d. Coenzymes may act as a separate molecule. e. Coenzymes are metal ions

Biology & Microbiology

Which factor is the most important algal contribution

to the fungal component of a lichen? a. improved water conservation b. mechanical protection c. photosynthetically derived food d. conversion of nitrogen gas to nitrates e. pigment for camouflage

Biology & Microbiology

T lymphocytes that have both CD4 and CD25 are (cytotoxic/helper/regulatory) T cells

What will be an ideal response?

Biology & Microbiology