What is the wavelength of a wave? PLEASE HELP ME

A: the distance traveled by the wave during one full cycle.

B: the amount of cycles that occur in a given time.

C: the amount of time that one full cycle takes.

D: the distance from the beginning to the end of a cycle.

Smallest intensity of a stimulus that you can detect 50 percent of the time is

Scientist have use computer models to create a series of maps that show how susceptible coastal cities in island countries are to the sea rising at different levels. the map shows that a 1 meter rise would swap cities all along the us eastern seaboard. a 6-meter sea level rise with sub merge a large part of florida. thermal expansion has already raise the oceans 10 to 20 centimeters the most likely cause, directly and indirectly, for such a rise in sea level is

Ascientist wants to test ways to reduce pollution in lake . what is the bestway of doing this