What Is the Typical Mass of the Majority of Extrasolar

question 30

Multiple Choice

What is the typical mass of the majority of extrasolar planets so far discovered?

• A) roughly the mass of Jupiter up to a few times Jupiter's mass
• B) a few times the mass of Earth
• C) quite large-between 10 and 100 times Jupiter's mass
• D) very small-between one-tenth and a few tenths of the mass of Earth

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Definitions:

Injections

The act of administrating a liquid, especially a drug, into a person's body using a syringe and needle.

Environmental Contingencies

External conditions or situations that influence the likelihood of certain behaviors being rewarded or punished.

Relearning

The process of learning again something that was previously learned and then forgotten; it usually occurs faster than initial learning.

Extinction

The diminishing of an operant response when it is no longer reinforced, leading to a reduction or cessation of the behavior.