Some antibiotics cure diseases by inhibiting the formation of the cell walls of specific pathogens, or disease-causing agents. On what type of pathogens can antibiotics be used? A. viruses
B. both bacteria and viruses
C. neither bacteria nor viruses
D. bacteria

What can be said about farmers in highly developed countries? a) they have little or no negative impact on the environment. b) they practice subsistence agriculture. c) they are able to incorporate polyculture into their farming practices. d) they utilize organic farming techniques on a regular basis. e) they rely on large amounts of energy from fossil fuels.

Consider the venn diagram of plant reproduction. where in this image, areas a - d, would you insert the picture of the orange lily?

The fluid mosaic model of the membrane proposed that membranes