Which statement is an accurate interpretation of the outcome in an ecosystem when a major predator is removed?
a. The remaining community adjusts and quickly becomes stable.
b. The diversity of the ecosystem actually increases.
c. The diversity of the ecosystem decreases since there is an increase in competition.
d. The diversity of the ecosystem decreases because parasites become more of a problem.
e. The diversity of the ecosystem decreases because new herbivores move in.

In a constitutional monarchy, the king or queen a. is a symbol of the nation b. runs for office c. controls the legislative branch d. has absolute control

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies? a. it's a region that exhibits a weak gravitational pull, thus maintaining a safe distance from the sun. b. it's an area that doesn't experience any major weather events that could cause mass extinctions. c. it's an area that's an optimal distance from the sun for potentially supporting life. d. it's a region that's unaffected by asteroid or meteor impacts.

Read the article titled "castro resigns." why did the us impose trade sanctions against cuba in 1962?