In the food chain what might happen if all the frogs suddenly died off?

What is the mass of each element in a 324.8 sample of co2

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a.the mitochondria b.the nucleus c.the vacuoles d.the endoplasmic reticulum

Name atleast 3 type of energy associated with the microwave