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Ashli H.
Tutoring for 6 years!
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Psychology
TutorMe
Question:

What scientist discovered that he could generate the conditioned response of salivation from a dog by presenting the neutral stimulus of ringing of bell?

Ashli H.
Answer:

Ivan Pavlov

Biology
TutorMe
Question:

In regard to cell membranes, the lipid bilayer is compose of two rows of hydro______ heads and hydro_______ tails.

Ashli H.
Answer:

hydrophilic heads; hydrophobic tails

Anatomy
TutorMe
Question:

When thinking of the circulatory system, what is the difference between veins and arteries?

Ashli H.
Answer:

Arteries carry oxygen-rich blood from the heart to the rest of the body, while veins carry oxygen-poor blood from the body back to the heart.

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