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fenix001 [56]
3 years ago
13

Three-month-old Lionel loved to suck on his fingers. He was quite fond of putting his fingers into his mouth and then pulling th

em out only to look them over for a minute or two before putting them back into his mouth
He repeated this behavior over and over. Lionel's behavior with his fingers illustrates a:________.
a. simple reflex.
b. secondary circular reaction.
c. primary circular reaction.
d. tertiary circular reaction.
Social Studies
1 answer:
Romashka-Z-Leto [24]3 years ago
5 0

Answer:primary circular reaction.

Explanation:

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biological preparedness

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You are attending a departmental party for faculty and student majors. One faculty member, as he does at every departmental part
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Answer: <em>Role Fixation </em>

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Why is china building islands in the south china sea?
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3 years ago
IDEA defines intellectual disability as a "significantly subaverage general intellectual functioning, existing concurrently with
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3 years ago
If a radiographer receives an exposure of 0.05 millisievert (msv) at a distance of 1.5 feet from the tube of a portable x-ray un
otez555 [7]

Answer:

0.003125 msv

Explanation:

I_1 = Initial Exposure = 0.05 msv

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I\propto \dfrac{1}{D}

So,

\dfrac{I_1}{I_2}=\dfrac{D_2^2}{D_1^2}\\\Rightarrow I_2=\dfrac{I_1D_1^2}{D_2^2}\\\Rightarrow I_2=\dfrac{0.05\times 1.5^2}{6^2}\\\Rightarrow I_2=0.003125\ msv

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7 0
3 years ago
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