Radioactive elements can be used for dating rocks because the decay rate of radioactive elements
A.)is not affected by the environment
B.)is linked to Earth's motion
C.)can be controlled by scientists
D.)can increase with time

Which osmotic and ionic strategies must marine teleost fishes employ?

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants