2. Where is DNA stored in a eukaryotic cell?

Which star do you think is the densest: Antares, Spica, or Polaris? Explain.

Which of the following situations accurately describes a difference between a food chain and a food web?

As streams flow through Stone Mountain, layers of sand build up. Over time, the sand particles form a sedimentary rock called sandstone. What causes sandstone to change into metamorphic rock at Stone Mountain?

Why is carbon essential to all known life on Earth?

A condition has a recessive inheritance pattern for a gene called G (recessive allele is g). The mother is homozygous for the recessive allele and the father is homozygous for the dominant allele. Consider their potential offspring.

Our ability to oxygenate the tissues and organs of our bodies depends on our ability to ventilate, or exchange gases in our respiratory system. The resultant distribution of ventilation in our respiratory system depends on what factors?

Most materials are not magnetic because a. they lack magnetic fields. b. their magnetism has worn off. c. their magnetic domains are arranged randomly. d. Earth's heat has destroyed their magnetism.

The functional unit of the kidney is the.

What blood vessel type transports blood away from the heart?

Carbohydrates and fat both a. Can be used as an energy source by organisms b. Can be bonded together to construct DNA molecules c. Are made up of the glucose monomer d. Are monomers that can be made into large polymer chains