The plasma membrane of a human cell:

prevents outside substances from entering

prevents materials from exiting the cell

acts as a selective gatekeeper

provides rigidity

Does anyone have answers for the US History A, The Early American Republic, Lesson 12 Unit 1 test? It has 21 questions total.

Which best describes why voters choose political candidates? to represent their interests in the economy to create policies that favor them to get rid of policies they do not like to represent their interests in government

What event led to the creation of the english bill of rights

Which of the following would not have been possible before the start of the Columbian Exchange? A. A French farmer uses wheat and barley to make bread. B. A Native American hunter uses a rifle to hunt buffalo. C.

Archaic Indians created the bow and arrow. Question 12 options: True False

How does imperialism in africa in 1878 compare with 1913?

Interchangeable parts were first used in what industry? guns (muskets) steamboats horseshoes wagons

What decides how many representatives each state gets? the supreme court congress the census the executive branch

What is the purpose for the code of chivalry A. to protect nobles from the king B. to ensure peasant have land to work C. to collect taxes from knights D. to give knights standards of behavior

How did the political disagreements lead to important compromises in the creation of the constitution