Question 3

•

1 pts

In a well designed experiment, how many independent variables should be tested at a

time?

How ever many the scientist needs for that experiment.

1

2 or more

None

Question 4

3 pts

What is the final destination of the French Broad drainage basin? A. Pacific ocean B. Mississippi River C. Gulf of Mexico D. Myrtle Beach

What is the smallest living component within the biological organization pyramid

Which best illustrates the result of the process of meiosis

How do pain relievers work

Which of the following is NOT true about the products of photosynthesis which is not true? a. some of the sugar is made into other compounds, such as cellulose b. some of the sugar is stored in the plants cells for later use c.

Suppose you have seismograph data from two recording stations for an earthquake. You have calculated the distance of the epicenter from each station, which is indicated with the circles shown below.

Which best describes the interaction between DNA and RNA during protein synthesis?

Who gave the brain its name

If the mother is homozygous recessive for the trait and the father is heterozygous, what are the chances their child will have a short big toe? A. 75% B. 50% C. 0% D. 25%

Give one example of homology and explain why homology is evidence for evolution.