The second one I believe.
Answer:This lesson introduces and explains the ecological concept of a quaternary consumer. It discusses which organisms act as quaternary consumers and. ... If so, you've filled the role of primary consumer by eating lettuce (a producer). ... In which case it should be easy to understand that quaternary consumers are next in line
Explanation:
Geologists in Egypt and Ethiopia are comparing rock samples from rocks found in the two countries. They are sharing information about the rocks to figure out whether they are the same or different types of rock. The information is as follows: Rock A formed from small pieces of rock.