After a hypothesis has been repeatedly tested and becomes widely accepted, it is considered a?

fact.

law.

theory.

principle.

In which part do you find chlorophyll

Which of the following is an example of maintaining homeostasis A The body maintaining a steady internal temperature B Cells adjusting to water content in their environments C Enzymes functioning best within a certain pH range D All of the above

The cells in the meristematic region of the root are undergoing a. meiosis. b. sexual reproduction. c. binary fission. d. mitosis.

Which sequence describes the order of structures through which air travels in the bird respiratory system?

How often should you switch chest compressions to avoid fatigue?

Researchers are studying the way plants move in response to stimuli. Which scenario could be used to test phototropism? A) Two sets of plants could be placed in a dark room and the growth monitored.

Parkinson's disease and Huntington's disease are both extrapyramidal motor disorders. Describe what we know about each disorder (i. e., symptoms, causes, treatment). Explain how they are similar and how they are different.

Which of the following does eccentricity describe

Describe the function of a chemical synapse.

What are the types of friction