The octopus can change its skin color and coordinate its body posture and movement in such a way that it resembles a fish. predict why this behavior would evolve despite its costs.

A guitarist strums two strings of the same thickness on a guitar. The first string vibrates more quickly than the second string. What is true about the pitch of the strings? A. The first string has a higher pitch than the second string. B.

How does the information on a gene result in a specific trait in an individual?

Which of the following describes a reason for making a prediction when doing a controlled experiment? A. To understand the nature of an experimental subject B. To identify a useful and reliable source of scientific information C.

2 3 4 5 6 7 8 9 10 es M any countries around the world today are trying to use renewable resources in such a way that the resource will be able to meet the needs of their citizens long into the future.

What is the most likely effect on the energy pyramid if all producers are removed from the ecosystem? a. the energy pyramid will not change. b. the energy pyramid will become inverted. eliminatec) the energy pyramid will be completely disturbed. d.

How are earthquakes and volcanoes related

How does the color of light affect the rate of photosynthesis

What does the term "unzipping" refer to in dna replication? a. polymerization b. breaking hydrogen bonds c. the movement of dna polymerase d. matching complementary nucleotides user: dna replication occurs a. so that a cell can grow. b.

To whom does the Fed lend money? A. Corporations B. Individual citizens C. Other banks D. Small businesses

In garden peas, the axial (A) flower position is completely dominant to the terminal (a) flower position. You cross a true-breeding axial flowering plant to a true-breeding terminal flowering plant.