Which of the following statements is not a description of comets? they are small icy bodies. they vary in size and shape. when the sun heats them up, they light up and form a tail. they are so close to the sun that they orbit every six months.

Humphreys collecting data for the tearoom trade study under the pretense that he was a lookout is an example of a violation of the principle of: a. justice.b. beneficence.c. respect for persons.

Which of the following is true of emotions? (a) a neurologically-intact baby can show at least six distinct emotions at birth. (b) the character of emotions changes as we develop cognitively. (c) basic emotions are culturally- and developmentally-based. (d) in general, adults cannot interpret infant emotions until the infants are 10 to 12 months old.

Radiation was first detected by a ?