This is associative learning.
The reactions of George and Ken are based on when they are startled. George will learn to associate his sister's crying with him being startled because it happens every time his sister cries.
Whereas Ken will not know when his sister will cry or when he will be startled by the crying so this has no affect on Ken.
Hence, crying will affect George but not Ken.
<span>Each year, an average person in the United States is exposed to a radiation level of 360 mrem, which is the whole body equivalent dose from the background sources. Most of the radiation is the result from the natural sources. However, this value is also an indication of radiation caused by non-natural sources.</span>
Answer:
Yes, it would be very time consuming and expensive though. Look up the biggest item printed. We can go beyond that if we make 3d printer big enough.
Explanation:
Correct answer - Frequency.
Why? - The frequency, is the number of waves that pass a certain point in a specified amount of time.
Answer:
on edge here's the correct answer
Explanation: