What is an enclosed body of coastal water that is a mixture of salt water and freshwater called?

How are plants alike and different from their parents

What is the "great pacific garbage patch"? (a) a large area of marine debris concentrated by rotating ocean currents (b) a large area around the pacific rim where debris collects from natural disasters such as tsunamis (c) an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability (d) a large trash dump located in hawaii

What are the similarities and differences in the way geologists and biologists approximate the age of the earth? justify your response in two or more complete sentences.