How does oxygen diffuse into the bloodstream?
A. Air moves from the bronchi to the
bronchioles to the alveoli, where it
dissolves.
B. Air moves from the nose to the lungs to
the trachea, where it dissolves.
C. Air moves from the lungs to the nose
to the larynx, where it dissolves.

Ectocarpene is a volatile, sperm cell-attracting material released by the eggs of the seaweed ectocarpus siliculosus. its constitution is all the double bonds are cis, and the absolute configuration of the chirality center is s. draw a stereochemically accurate representation of ectocarpene.

Which entry is in the wrong position in the table?

How are gross production and net production different? a. net production is always greater than gross production. b. net production is always less than gross production. only animals have net production. d. only plants have net production. select the best answer from the choices provided