Read this sentence from paragraph 1. We must consider public education in the light of ... its
present place in American life throughout the Nation.
How does this sentence help to develop the key concept of the
paragraph and clarify the reasoning of the Supreme Court members?
A It serves to emphasize the problem that Brown v. Board of
Education of Topeka had presented to the Supreme Court.
B It points to a belief that the Supreme Court could only rely on the
a
14th Amendment and Plessy v. Ferguson to rule on public schools.
C It explains that the Supreme Court considered the purpose
of education in today's world in their decision.
D It is meant to contrast the function of schools today with
educational practices once followed in the 19th century.

Which of these is not a function of some membrane proteins ? a. allowing polar molecules to enter the cell b. recognizing other types of cells c. receiving messeges from other cells b. carrying messages to oher cells

1. the passing of is the basis of heredity. 2. our encode the instructions that define our traits. 3. each of us has thousands of genes, which are made of and reside in our chromosomes. 4. in addition to our genes, the we live in also define our traits. 5. humans have two complete sets of chromosomes. 6. when parents conceive a child, each parent contributes set of chromosomes. 7. every child receives of its chromosomes from the mother and half from the father. 8. this transfer takes place at when the father’s sperm joins the mother’s egg. 9. while most cells in our bodies have two sets of chromosomes, or a total of egg and sperm each have chromosomes. 10. when egg and sperm unite they create a single cell called a 11. each parent contributes complete set of chromosomes to their child. 12. since the parents contribute the chromosomes to each new child, every child inherits a unique set of chromosomes. 13. as a result, every baby will have a combination of traits.

Select the true statements about eubacteria. most live as decomposers and heterotrophs. most only thrive in a narrow range of environments. certain eubacteria are responsible for food poisoning. eubacteria thrive in extreme environments.