Which is the best description of Earth’s sun? 1. The sun is an average size star in terms of size, temperature, and age.,

2. The sun is the glowing remains of an older, dying star.

3. The sun is a collection of stars held together by gravity.

4. The sun is a red giant that will soon become a black dwarf star.

The hypothesis of continental drift states that earth's continents, which are located on tectonic plates, move relative to each other. which of the following is true of the movement of the tectonic plates? a. tectonic plates only move once every million years. b. they move at a rate of approximately 5 centimeters per year. c. tectonic plates never move, only the continents located on them do. d. their movements are very rapid and occur at random times.

Match each symbol with its description.

Has anyone taken the genetics unit test in connexus? not looking for answers, just a little bit what to expect and some with studying.