What technological advance in the industrial revolution sparked a population explosion?

a. medical and public health practices spread to less-developed countries.

b. antibiotics were introduced.

c. agriculture was introduced.

d. agriculture became mechanized.

Dna, in the nucleus carries the genetic code for making proteins in ribosomes. in the diagram, b, represents the proteins produced. dna cannot leave the nucleus to carry the genetic information to the ribosome where proteins are produced. how does the genetic code get from the nucleus to the ribosome? what does a represent? now

When sodium chloride dissolves in water the sodium cholride dissociates into?

Why do you suppose the structural polysaccharide cellulose does not contain branches?