The genetic information that is passed from a parent to its offspring is found in
molecules, known as genes, code for the production of
, which cause specific
molecules. Segments of these
to be expressed

Agene in a type of bacteria when the ses bacteria reproduce asexually this mutation can only be inherited by

What have we learned from fossil evidence about evolution? a) it is an abrupt change. b)the process is observable. c) it takes place during one lifetime only. d)the most complex traits are always selected.

Urgent. the table shows the relative blood flow through some organs in the human body that is, the percentage of blood that flows through a given organ, through which organ(s) does all the blood flow? explain the effect of exercise on blood flow to skeletal muscles.