Why is the Big Bang a theory and not a fact?

Because no one is able to witness it

Because there are no theories that could be possible.

Because theories never turn into facts.

Because there are no such things as facts.

How does homeostasis occur in your body when you eat a meal and your blood sugar increases

An object that is not moving, wants to do what? (Think law of inertia) 1. move 2. not move 3. first move, then stop, then 4. move agian

Ignoring migration, the age structure of a human population likely to increase in size will have what shape?

The possibility of down syndrome increases as the mother's age increases because

Annette observed that if she put salad dressing on her salad in the morning before leaving home, by lunch time she found excess liquid in her container and the greens are wilted. Why does this happen?

Which has characteristics similar to a scientific model? A. the Brooklyn Bridge B. a deep-sea submersible C. a toy train D. a planetary rover

Which cause contributed to both world war 1 and world war 2 (A) Competition For Increased Economic Power (B) Some Nations' Desire To Expand Territory (C) The Belief In A Superior Race (D) A Mission To Spread The Catholic Faith

Ali was conditioned to blink using an air puff and a tone. the experimenter then presented only the tone until the blink response disappeared. what is ali displaying?

How does the reproduction rate of bacteria affect the illmness that is cuased by it?

Kristyn is thrilled to hear she is expecting twins. her doctor informs her that the twins are dizygotic. what does this mean?