The artificial method of fixing atmospheric nitrogen for plant growth is called the ________
A) net primary production B) denitrification process
C) nitrification process D) Haber-Bosch process
D
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cWhat is the difference between adhesion and cohesion?
a. Adhesion is the tendency of water molecules to stick to each other while cohesion is the tendency of water molecules to stick to other solids. b. Adhesion allows water to create a surface tension while cohesion causes capillary action. c. Adhesion is the tendency of water molecules to stick to solids while cohesion is the property that allows water molecules to stick to each other. d. Adhesion and cohesion are synonymous terms.
What is the best source region for an air mass?
A) mountains with deep valleys and strong surface winds B) generally flat areas of uniform composition with light surface winds C) hilly with deep valleys and light winds D) generally flat area of uniform composition with strong surface winds
Environmental pollutants such as PCB's and the pesticide DDT are fat-soluble, non-biodegradable, and contaminate oceans and other aquatic systems
Plankton in the ocean become contaminated by these chemicals and pass them along through the food chain. A pregnant woman has been cautioned to limit her consumption of food that may be high in PCBs. If she consumes food from a nearby contaminated ocean, we would expect that the most contaminated foods would be A) shrimp. B) clams. C) fish that eat shrimp. D) kelp and other ocean plants.
Is yoga necessarily associated with Hinduism, or is it merely a set of exercises that just happen to have originated in a mostly Hindu country?
What will be an ideal response?