Suppose someone told you that you can get rid of lizards in your house by using eggshells. Explain how you would carry out a scientific investigation to test the validity of the statement.

Why might rainforests in South America and near the equator be so productive?

Natural selection A. eliminates the need for competition B. is responsible for new traits C. Allows the population to adapt or change D. interferes with species ability to adapt to change I think its C

The six major nutrients that the body requires are carbohydrates, proteins, lipids, vitamins, minerals, and water.

Liquid, fresh water percentage

Cholesterol, testosterone, and estrogen are all examples of which are chemical messengers that the body uses. A. sugars B. steroids C. proteins

A knowledge of. science is essential in many different careers such as those of geologist meteorologists astronomers or oceangraphers

Describe how abread mould obtain nutrients

From the esophagus to the anal canal, the walls of every organ of the alimentary canal are made up of the same four basic layers. Arrange them in order from the lumen. A. muscularis externa, serosa, mucosa, and submucosa B.

Which of the following is a possible long-term consequence of two organisms occupying the same niche

How do molecules differ under a microscope when it becomes winter