The fusing of an egg and sperm forms a .

Which muscle is responsible for inhalation ?

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 best describes the relationship between glucose and complex molecules such as hormones?