How Is It Possible That Today's Diverse Universe Was Able

question 46

Multiple Choice

How is it possible that today's diverse universe was able to arise from that which was very homogenous at its first moments?

• A)Inflation magnified ultrasmall quantum variations in position and momenta.
• B)There is evidence of a second, slightly smaller Big Bang that took place very shortly after the initial Big Bang, which would account for the variation in structure.
• C)The rapidly cooling universe created massive quantities of hydrogen, and then helium, which interacted with each other to create regions of relative structure.
• D)Entropy immediately came into effect, slowing down some areas of expansion, while increasing others.

Recognize and explain stimulus discrimination and how it differs from generalization.

Comprehend the concept of a generalization gradient and its significance.

Distinguish between excitatory and inhibitory generalization and their experimental implications.

Analyze how behavioral contrast can explain changes in behavior under different reinforcement conditions.

---

Definitions:

Tubules

Small tubes within structures of the body, such as the kidneys or plants, through which fluids or other substances move.

Renal Corpuscles

Specialized structures in the kidneys that play a critical role in filtering blood and forming urine.

Glomerular Filtration

The process by which the kidneys filter blood, removing excess fluids and waste products to form urine.

Tubular Secretion

The third process of urine formation in which substances move out of the blood in the peritubular capillaries into renal tubules.