Which scientist developed the idea that micro organisms can cause diseases

3. In which process do substances have to be in direct contact when heat moves from areas of more heat to areas of less heat?

Koch's postulates are used to establish the infectious agent that causes a particular infectious disease. In 1937, Thomas Rivers modified Koch's postulates so that they could be applied to viral pathogens.

What is the longest-lasting internal heat source responsible for geological activity?

What makes up muscle tissue a) organisms b) organ systems c) organs d) cells

A car stopped. Which requires more force, accelerating a car to 30 mph, or to 60 mph? Explain

How has the use of pcr improved modern dna forensic science?

Which of the following statements about the Earth's atmosphere is true? It contains 21% oxygen. It contains 78% water vapor. It contains 21% carbon dioxide. It blocks all radiation from the sun.

A cladogram is shown below. Based on the cladogram, which two species share the most recent common ancestor? A. owl and salmon B. lizard and owl C. salmon and rat D. rat and toad

The cell membrane controls movement of materials into and out of the cell. The following particles are moving from high concentration to low concentration and are using a carrier protein.

Where is the moving electric field that causes Earth's magnetic field? A.) earth surface B.) in space C.) earth mantel D.) earth core