Based on the food chain below, if a bald eagle acquires 50 kg of energy, how much energy did the herbivorous duck get from the aquatic vegetation? aquatic vegetation herbivorous duck bivalves sea ducks bald eagle 500 kg 5,000 kg 50,000 kg 500,000 kg

Mitosis creates two identical daughter cells from one parent cell creates four nonidentical daughter cells from one parent cell is the most common type of reproduction for bacteria is the process by which male and female reproductive cells are created

There are fewer than 100 naturally occurring elements in the universe, but there are millions of different unified substances. explain how this can be true.

The primary organisms involved in the process bacteria and fungi.