Tornadoes are common in areas of flat plains because

1. flat plains receive the most heat

2. flat plains receive the most moisture

3. winds are able to flow without obstruction

4. thunderstorms are common in flat plain regions

Which would most likely increase the carrying capacity for humans in a certain region?

Which structures are fingerlike projections from the cell surface that are motile?

Raccoons and red pandas have more similar DNA sequences than red pandas and giant pandas do what does this tell scientists

Computer Viruses With this description what else can be compared to computer viruses? A. bacteria B. protozoans C. bacteriophages D. fungi

The most common source of activity limitation in early adulthood is

What is the odd one out of breathing, sweating, respiration and why?

Which surface of the ocean current has the warmest water a. peru current b. north atlantic drift c. brazil current d. canary current

A forest habitat contains a great deal of plant and animal life. Using the forest habitat as a model, explain the difference between species richness and relative abundance. Discuss how each affects the survival and fitness of populations.

Sort the bones based on whether they belong to the appendicular skeleton or the axial skeleton.

Abnormally low levels of the neurotransmitter serotonin are associated with: