Several butterflies within a large population have wings with large dots on them. this wing pattern warns predators not to eat the butterflies. which best describes the characteristic of having dotted wings? favorable adaptation, which is one condition required for natural selection unfavorable adaptation, which is passed on to offspring in all cases favorable adaptation, which is passed on to offspring in very few cases unfavorable adaptation, which is not a condition for natural selection

Favorable adaptation, which is one condition required for natural selection

Explanation:

A population have both beneficial and harmful variations present in its members. The beneficial variations impart survival advantage and makes the individuals better adapted to the surrounding. Several butterflies in the given population have dotted wings. Since presence of dotted wings keeps the predators away, it is a favorable variation that would be favored by natural selection leading to its increase in the population in subsequent generations.

Favorable adaptation, which is one condition required for natural selection

Explanation:

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.