Foreshadowing means
a. showing the readers the dark side of a character's personality.
b. putting secondary characters in the foreground of the story.
c. describing what happens at night—for example, in a dark basement.
d. hinting at things that will occur later.

What is the "great pacific garbage patch"? a large area of marine debris concentrated by rotating ocean currents a large area around the pacific rim where debris collects from natural disasters such as tsunamis an area in the pacific ocean where trash is intentionally dumped due to lack of landfill availability a large trash dump located in hawaii

The response is the basis for vaccination. primary secondary tertiary none of the above

Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of