For a behavior to be considered sexual harassment, it must be

a.
blatantly sexual
b.
unwelcome by the recipient
c.
witnessed by more than one person
d.
committed against a woman

amber has allowed scientists to study dna that has been preserved over millions of years.

science-ocean floors and habitats study guide by volleyballqueen3817 a major advance in ocean-floor mapping. list four sections of the ocean floor. algae that use sunlight to produce their own food through photosynthesis. all of the feeding relationships that exist in a habitat. drying out, predators, find food.