Which members of an ecosystem are part of the enegy flow?

A. Only the living things

B. Only the nonliving things

C. Both nonliving and living things

D. Energy flow is not dependent on ant members of the ecosystem

The United States consumes approximately 20 million barrels of oil per day. According to the USGS estimate, for how many days would the technically recoverable oil resource in ANWR supply the total United States demand for oil?

The average adult aged 19-50 should consume 1000mg per day of calcium. a. True b. False

What structure is common to all five kingdoms of living organisms

What is some conclusive evidence that organisms of two different species share a common ancestor?

Invasive insect species can cause severe damage to native trees and plants. Some insects bore into live trees and then get transported when trees are cut for use in numerous products.

Genetic engineering to create biomedical products that benefit society often involves of recombinant DNA technology. Recombinant DNA is DNA that has?

What is biology and name all the branches of biology that you know?

How Does crossing-over leads to greater variability of phenotypes?

After several miles of running and sprinting in intervals, the runner's muscles ache and feel fatigued. Which is the best explanation for what has occurred?

Which piece of lab equipment is used to measure the mass of a chemical sample?