Which of these are properties of elliptical galaxies? Select all that apply. A. have several arms B. rotate relatively quickly C. can have various shapes D. appear similar from each side

How has the Doppler effect and the redshift of stars and galaxies indicated that the universe is expanding? A: The Doppler effect says that the higher the frequency of waves, the further an object is moving from the observer.

In DNA molecules nucleotides bond together according to the nitrogenous bases. Which of the following correctly describes how nitrogenous bases bond together? A). Purines bond to other purines B). Purines bond to pyrimidines C).

Sociobiology is widely accepted by researchers in different disciplines. provides non-controversial, evolutionary explanations on IQ and criminality. is widely critiqued as biological determinism. is completely false.

Denise is a heavy drinker and she continued to drink throughout her pregnancy. she gave birth to a baby girl whose head was small and slightly disproportioned. it is most likely that the infant has:

What does a correlation of - 0.9 mean?

Describe two traits that allow reptiles to be successful terrestrial vertebrates.

Which of the following are good conductors under normal conditions? Check all that apply. A. plastic B. a penny C. gold D. air E. water F. ceramic

Which disorder is characterized by the formation of abnormal new bone at an accelerated rate beginning with excessive resorption of spongy bone?

5. The structure of a DNA molecule is known as a al polypeptide b. codon c. polymerase d. double helix

What happens to the values as you move up the left side a min/max thermometer?