Question 1

Which of the following is closed under the operation of division?

Options :

A : integers

B : nonzero rational numbers

C : whole numbers

D : irrational numbers

Answer: B

Question 2

The first ten amendments to the Constitution are more commonly known as _________.

Options :

A : The Civil Rights Ac

B : Common law

C : The Equal Protection clause

D : The Bill of Rights

Answer: D

Question 3

What is the name of the process by which nitrogen evaporates from a plant and enters the atmosphere?

Options :

A : biological fixation

B : plant uptake

C : atmospheric fixation

D : volatilization

Answer: D

Question 4

One mole of an ideal gas is compressed to 10 L and heated to 25 °C. What is the pressure of the gas?

Options :

A : 2.4 KPa

B : 0.2 atm

C : 2.4 atm

D : 0.2 KPa

Answer: C

Question 5

According to some models of family life stages, which stage includes a developmental task of establishing the foundations for a model of family life?

Options :

A : The stage of family of origin experiences

B : The stage that involves leaving the home

C : The stage just prior to becoming married

D : The stage of becoming a childless couple

Answer: A

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