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wrote...
Express Lane Plus
Posts: 485
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A week ago
What type of muscle tissue controls voluntary movements?
(A) smooth
(B) rough
(C) skeletal
(D) cardiac
(E) none of the above

Testosterone is a _________ hormone, so it goes through a _________ mechanism to elicit changes in cellular DNA.
(A) polar, mobile receptor mechanism
(B) non-polar, mobile receptor mechanism
(C) polar, membrane receptor mechanism
(D) non-polar, membrane receptor mechanism
(E) none of the above

The rate of population growth is constant in which of the following scenarios?
(A) natality is greater than mortality
(B) mortality is greater than natality
(C) natality and mortality are inversely proportional
(D) natality is equal to mortality
(E) none of the above


Which of the following types of decay does not change the mass number of the element?
(A) alpha decay
(B) beta decay
(C) gamma radiation
(D) a and b
(E) b and c

Which of the following are the four elements that are the basis of organic chemistry?
(A) H, O, P, S
(B) C, H, O, N
(C) B, C, N, O
(D) Na, K, Mg, Ca
(E) C, H O, F

When you build up static electricity by dragging your feet, what causes the spark when you shock one of your friends?
(A) lightning
(B) protons being transferred
(C) neutrons being transferred
(D) electrons being transferred
(E) electricity from the air

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wrote...
Staff Member
6 days ago
What type of muscle tissue controls voluntary movements?

(C) skeletal


Testosterone is a _________ hormone, so it goes through a _________ mechanism to elicit changes in cellular DNA.
 
(B) non-polar, mobile receptor mechanism


The rate of population growth is constant in which of the following scenarios?

(D) natality is equal to mortality


Which of the following types of decay does not change the mass number of the element?

(E) b and c


Which of the following are the four elements that are the basis of organic chemistry?
 
(B) C, H, O, N


When you build up static electricity by dragging your feet, what causes the spark when you shock one of your friends?

(D) electrons being transferred


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