True or false? if a black hole ten times more massive than our sun were lurking just beyond pluto's orbit, we'd have no way of knowing it was there.

Something that is passed from one living thing to another in the food chain

While others made steps toward inventing the printing press, Gutenberg is traditionally credited with this invention. True False

The term angle of deviation is used in reference to a/an

A factor that most directly affects the demand for automobiles is the individual tastes and preferences of buyers. the cost of raw materials and natural resources. the availability of workers in automobile factories.

The earth area of permnenet is called

Which of the following is true about ecosystems?

1. When governments seek a favorable trade balance, they want A to raise taxes on exports B imports to equal exports C to export more than they import D to import more than they export

What is the longest street in ontaro

3) Which of the following may move and cause an earthquake to occur? A: Asthenosphere B: Lithosphere C: Plate D: Mantle

What statement best describes the relationship between power and authority? A. Authority is a type of power used only in democracies. B. Authority is the ability to use power legitimately. C.