What is the paragraph about? The phone was ringing. The baby crying. Bambie and Blackie were barking at the men who were cutting down the tree. Just then, there was a loud knock at the front door.

Which sentence best states the main idea?

There was too much noise.

The workmen were noisy.

My neighbor was at the door.

Two grizzly bears are fighting over a fish to feed themselves. what kind of interaction is this scenario, which works as a limiting factor in the bears' survival? a. apparent competitionb. interference competitionc. exploitation competitiond. mutualism

Which of the following statements most accurately describes the requirement for the documentation of minors’ assent to participate in research? parents must approve written documentation.documentation is required unless waived by an irb.to protect minors documentation is always required.federal regulations do not require the documentation of minors’ assent.

What is “the compromise of 1850? ” *