A measure of the amount of output produced by a given amount of inputs in a specific period of time is the definition of

A) allocation.

B) productivity.

C) opportunity costs.

D) equilibrium price.

Of the biomes listed below which receives more annual precipitation than the others A desert B arctic tundra C temperate rainforest D temperate grasslands

The pie chart below shows the major components of the Earth's atmosphere. Components of the Atmosphere Nitrogen (78%) Oxygen (21%) Other Gases (1%) (including water vapor, argon, carbon dioxide, neon, helium, hydrogen, methane, ozone) Based on this

In which of the following periods of the Mesozoic Era did forests begin to look like modern day forests and included a variety of conifers and deciduous trees? A.) Triassic B.) Jurassic C.) Cambrian D.

Why the earth is not in thermal equilibrium with the sun?

Where is the origin of the rectus femoris?

If you were standing at the end of a pier with a stopwatch in hand, how would you measure the average wave period of the waves that pass by? •Why do successive (one after the other) waves that arrive at the beach have different heights?

Has anyone done the "effect of cell size on material transport" lab? It's about potatoes?

A diamond has a density of 3.5 g/cm what is the mass of a diamond with a volume of 3.0cm

How does the arrangement of atoms and bonds change

4. All of the following are types of symbiotic relationships except for