Why is a switch used in an electric circuit?

A. It is used to increase the power.

B. It is used to open and close the circuit.

C. It is used to decrease the magnetism.

What is an organism's niche? the physical environment of the organism the role that an organism plays in the environment the traits that increase an organism's survival the competitors and predators of the organism

Which of the following reactions or pathways is catabolic? A) Converting glucose to carbon dioxide and water (cellular respiration) B) Making starch from many glucose molecules.

Where is oceanic crust thickest?

Conclusions made primarily from observation and experimentation which are ideally free from bias are considered to be.

A doctor is exploring some tissue with a blunt probe. She notices that the tissue is white and fatty and seems to be concentrated within the spinal cord. She is observing Select one: a. cerebrospinal fluid b. motor nerves c. myelin sheaths

Sorry but i was asking for one of the credit card to pay for ca

What are the three deadly aliens in tobacco smoke? Explain what damage each of them cause.

Which of these parts of an illuminated plant cell would you expect to have the lowest ph?

What falls in the grey area between living and non living things? A. bacteria B. mold C. virus D. yeast

Which clinical theorist identified the three essential features of all forms of therapy?