HELP FAST PLEASE! Choose all the answers that apply.

Carbon dioxide:

A. is a waste product of photosynthesis

B. is a waste product of respiration
C. is the most abundant gas in the atmosphere
D. is the leading cause of the greenhouse effect
E. is released when fossil fuels are burned

For each of the following, mark whether it is a possible confounder (a factor that mixes up the results, making it look like candy is to blame when it's a causal (or causation) link which supports the argument that candy causes criminal behavior (ie, explains how candy leads to criminality ), or neither (an irrelevant factor, something that may cause people to become criminals but has nothing to do with eating candy). choose your answers based only< on the information given. additives in candy- additives found in candy may adversely affect brain development of young children in ways that could contribute towards adult aggression. impulsive personality-- kids who are highly impulsive and have trouble delaying gratification are more likely to eat candy every day as children and more likely to disobey laws as adults. violent abuse-- children who suffer violent abuse are more likely to become violent adults and commit violent crimes. gender- boys are overwhelmingly more likely to commit violent crimes

When paul realizes no one is coming to the rwandan refugees, he tells them there is only one way for them to get . what is it?

As societies modernize, what often happens to crime rates? a. they increase b. they decrease c. they remain the same d. they increase slightly and then fall rapidly