Scientific evidence is most likely to be consistent if it is based on data from

A) random samples

B) uncontrolled experiments

C) biased experimental designs

D) small data samples

Which of these is not one of the primary gases found in Earth's atmosphere? helium nitrogen oxygen carbon dioxide

Which element is present in all protein but not necessarily in fat or carbohydrates Hydrogen Nitrogen Carbon Oxygen

Two centuries ago there were more buffalo than cattle in the United States. Even though millions of cattle are killed for beef consumption each year, the cattle population continues to grow while the buffalo are virtually extinct. Why?

Living organisms are made up of energy and matter. True or False

Under which conditions are clouds formed from ice crystals A. Strong winds B. High altitude C. Low humidity D. High pressure

Because it locates cellular devices, assigns frequencies, transmits signals to the correct sites, the ___ is probably the most important part of any cellular network.

What part of an animal cell is similar to your skin?

Which scientist disproved the idea that life comes from nonlife? Anton van Leeuwenhoek Louis Pasteur Robert Koch Paul Ehrlich

Langkah awal metode ilmiah adalah

An agent used to reduce the number of bacteria on a toilet would most accurately be called a (n) An agent used to reduce the number of bacteria on a toilet would most accurately be called a (n) disinfectant. fungicide. aseptic. virucide. antiseptic.