9. Facilitated diffusion is often used to transport Alons
B. molecules that are not soluble in lipids,
C. molecules that are too small to diffuse
across the membrane.
D. both A and B.
E all of the above.

/the trachea, commonly known as the windpipe

interphase   is the cell cycle stage in which the cell acquires nutrients, creates and uses proteins and other molecules and starts the process of cell division by replicating the dna. it is the longest stage in the eukaryote cell cycle.

the following   can go wrong during interphase:   a base pair could be mismatched during the duplication process causing a mutation.   correct answer: c

explanation:

b.