Use the concepts of natural selection, genetic variation, and relative fitness to explain how antibiotic resistance evolves in bacteria.

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.

What does it mean for a cell membrane to be selectively permable

2polhiswhere is the energy in a glucose molecule stored? ooa. inside the carbon atomsb. inside the protonsc. in the bonds between the atomsood. inside the hydrogen atoms