Where would be the best place to find an alpine glacier A) Antarctica B) Greenland C) the Himalayas D) the North Pole

Which of the following is surrounded by two phospholipid bilayers? the ribosomes the vesicles the cytoplasm the nucleoplasm

Why do u think heart disease is so prevalent in yhe United States

Compare and contrast Fahrenheit and Celsius.

At what stage of development of all vertebrates appear to share many of the same characteristics?

Genetically modified food is unsafe because it contains viruses and bacteria that may cause disease. a. True b. False

Four abiotic factors in a prairie system

When is the lac operon most active?

Which part of photosynthesis produces glucose and ADP? A. Photon collisions B. Chemosynthesis C. The light reactions D. The Calvin cycle

Arial decides to ride her bike to work instead of driving her car. What impact is this decision likely to have on the environment? A. More energy resources will be required. B. Contamination of nearby land will be reduced. C.

What happens in nuclear fission reactions? A. release neutrons as a by-product B. occur gradually C. release alpha particles as a by-product D. occur spontaneously