The biosphere:

A. ends at the surface of the earth

B. extends miles below the surface of the earth

C. includes all the living organisms on the planet

D. all of the above

1. Rocks found in a river bed would typically be what type of rocks? Sedimentary Metamorphic Igneous Lava 2.

If a persons small intestine had fewer villi then usual would they be overweight or underweight

The greatest influence on a stable ecosystem in nature is; A: Man B: Pollution C: Animal D: Rainfall

How are nodules similar to gemstones? They are both found on the ocean floor. They are both formed from metals. They are both valuable. They are both easy to mine.

A biologist is in the process of classifying a newly discovered fungus. The fungus is a decomposer and has saclike structures. To which group does the organism most likely belong? A. fungi that are rusts B.

Which scientific tool would be most useful for collecting organisms that live in a stream

An increase in the popularity of corn ethanol as a fuel increases the demand for corn around the world, causing the price to rise __.

What role does energy play in cells?

Which of the following is not a contributing factor to environmental policy decisions? a. human health b. availability of natural resources c. environmental health d. none of the above

A 32 year old female presents with lower leg pain, with swelling and redness. which finding could have caused her condition