Where would you expect to find human populations with darker or lighter skin pigmentation​

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.

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.

What terms describes being out of water after being submerged