a total of 980 students were asked what their favorite holiday was and 525 students said christmas what percent of students said christmas was their favorite holiday

Doctors chase and Sanborn are conducting an experiment on effects of caffeine on memory. Participants are randomly assigned to a caffeine or non-caffeine group; there a recall on of items on a word list is later assist.

Wo boats are operating near each other. One of these boats must take early and substantial action to keep well away from the other boat. Which is the boat that must take action?

Specific heat is used to explain why different substances 1.) sink or float in water 2.) change temperature at different rates 3.) vaporize or condense at different temperatures 4.) melt and freeze at the same temperature (earth science)

W II . where people use fossil fuels, they create A sound B) pollution C) light

What is one way to reduce diseases contracted by contaminated surfaces? Check expiration dates of food Limit exposure to mosquitoes or other disease carrying insects Regularly wipe down tables and chairs Wear gloves when handling open wounds

How do you survive high school

Can we know if we have a soul? What about other people or animals?

Many things happen when rain falls down. Explain what happens to rain as it falls on the surface of: concrete, water, and a slanted/sloped roof. Now, thing about an extra long rainy season.

A slow directional shift of the earth' axis that required 260.000! years to complete called

Mrs. Brown has 5 daughters. Each of these daughters has a brother. How many children does Mrs. Brown have?