If the root equi- means "equal," what does equinox mean?
a) the same temperatures for a period of time
b) the same distance from the north pole and south pole
c) when the length of day and the length of night are the same

Which of the following statements is true of enzymes? a)they dont provide an active site for substrates to bind in a reaction b)they act on a specific type of substrate in a reaction c)they unusable after a reaction d)they change shape after a reaction

Ineed some everybody. the production of cells during mitosis into specialized function is called: recombination or differentiation

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.