Which of the following is true about the efficiency of energy transfer in an ecosystem ? a. the more energy the organism requires, the more efficient the energy transfer b. all energy transfers have the same efficiencies c. the less energy the organism requires, the more efficient the energy transfer d. the most efficient energy transfers are in large, warm-blooded animas

How do tides affect the organisms living in intertidal zones? a. no organisms live in intertidal zones due to the tumultuous environment. b. the mechanical forces of the waves keeps the organisms clean. c. only plants live in intertidal zones because the animals float away with the waves and never return. d. the mechanical forces of the waves can dislodge the organisms from their habitat.

Why did the federal government end its support of yucca mountain as a site for long-term storage of nuclear water

The main ingredient of magma is a pahoehoe. b silca c dissolved gases d obsidian