Food couldn't reach the stomach with out which two things?

What is significant about japans location within the pacific ring of fire

A dog that gets rewarded for the first bark it makes in each ten minute period is being reinforced on which schedule of reinforcement?

What is the absolute location of Europe?

Why does a skydiver accelerate as she falls to the Earth before opening her shoot

Why did the Spanish welcome the Creek to Florida?

In a meeting to select a theme for the school carnival, there was pressure on everyone to approve a particular theme. new ideas were discouraged, and the primary goal appeared to be group harmony. this pattern of decision making best illustrates:

A sentences with checks and balances? checks and balances have to be within one sentence. if you dont know the meaning you can search it!

What was the effect when wilson passed the selective service act of 1917?

Which crop traditionally grown in the inland south has declined during the 20th century because of increasing pest infestation?

Classically conditioned habits are said to involve