If each level in a food chain typically loses 90 percent of the energy it takes in, and the producer level uses 1000 kcal of energy, how much of that energy is left after the third trophic level

How can information about previous climate be obtained by studying the growth rings of trees?

The energy releasing process that dose not require oxygen is Answer:

When the string of lights is plugged in what energy transformation will take place

Mullet are local estuarine fish that move in schools and feed on plankton and plant matter. Natural predators of the mullet include spotted sea trout, sharks, pelicans and dolphins.

While brain efficiency can vary from person to person, certain activities seem to correlate with less cognitive decline. Which individual is MOST likely to have cognitive deficits as part of brain senescence?

Which statement describes the ability of the cell membrane to allow various substances to move through it? a) The cell membrane is selectively permeable. b) The cell membrane id composed of lipids and phosphates.

What are the potential consequences if a person has their gallbladder removed?

What must change in the ecosystem for tree to appear

What name is given to the rigid structure, found outside the plasma membrane, that surrounds and supports the bacterial cell?

Select all that apply. Which of the following are methods of classical biotechnology?