Which statement best describes the steps geologists follow to compare rock layer at distant locations?

Which process can increase the rate of greenhouse gas emissions into the atmosphere in response to a decrease in albedo

Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.

The breakdown of food is accomplished by enzymes. a. physical b. chemical c. mechanical d. none of the above