Which two spheres contain most of earths water?

6. What is the elliptical galaxy that is closest to the Milky Way? The Sagittarius dwarf elliptical galaxy Large Magellanic Cloud The Globular Cluster Omega Centauri

A DNA molecule consists of many individual structures that each contain a 5-carbon sugar, a nitrogen-containing base, and a phosphate group. What are these individual structures called?

Finding that two species have similar DNA is an example of studying which characteristic to determine evolutionary relationships? A. chromosome similarity B. biochemistry C. structural similarities D. geographical distribution

Change over time; a change in the relative frequency of alleles in a population

Which statement describes an ionic bond? A. Electrons transition from an inner shell to a valence shell. B. Electrons are transferred from one atom to another. C. Electrons are shared between atoms. D. Electrons are mobile within a metal.

Which of the following processes occurs inside the chloroplast of a plant cell? Choose ALL that are correct. (There will be multiple answers) Carbon dioxide is produced. Oxygen is produced. Sunlight is trapped. Glucose (sugar) is produced.

One turn of the citric acid cycle ultimately generates approximately 20 atp.

During an experiment, the same type of bacteria is grown in two petri dishes. Petri dish A has a diameter of 51 mm and has approximately 40,000 bacteria after 1 hour.

In which phase of the cell cycle are cells most often found?

Which is true about metals used for jewelry such as platinum and gold