According to the graph, between 1970 and 2000 the average temperature of earth increased. Select all of the following that were the most likely causes of the increasing temperature during that period.

Earth's axis of rotation is tilted at an angle of 23.5 degrees. what is one change you would see on earth if its axis was not tilted?

Ants live on acacia trees in south america. the ants feed on sugars secreted by the trees. the trees provide room for the ants to live. the ants sting any other insect or animal that comes to eat the trees. what type of relationship is this?

The identities of substances are the same before and after which type of change