If each level in a food chain typically loses 900 percent of the e pppnergy it takes in and the producer level uses 1000 kcal of energy how much of that energy is left after the third trophic level

Sand spinifex grass is adapted to growing on sand dunes. it is a rapidly spreading plant and the creeping runners produce new root systems. which of these best explains the benefits of these features? a. it limits water loss through the leaves. b. it provides support by anchoring the plant. c. it protects the plant from predators. d. it allows the plant to tolerate salt. reset submit

If vegetable oil is made out of veggies, then what is baby oil made out of?

If your blood becomes too concentrated with iona, what will happen to the red blood cells