What is photo means in photosynthies

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.

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above

Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above