Think about the physical properties of the Sun, planets, and moons. Write

Using the word bank below to compare and contrast the Sun, the planets and moons. Include differences and similarities in size, composition, and location.

Word Bank:

solid, rocky, gas, spherical, color, orbit, revolution

Put the following steps of the convection process in the correct order. 1. gravity pulls cooler matter downward. 2. the matter expands and decreases in density. 3. an up-and-down flow of matter produces a convection current. 4. matter is heated. 5. warmed matter is forced upward. question 2 options: a) 4, 2, 5, 1, 3 b) 2, 4, 3, 1, 5 c) 3, 2, 5, 4, 1 d) 1, 4, 2, 5, 3

Describe two recent or ongoing space missions.

What controls activities within a eukaryotic cell?