Which represents a balanced nuclear equation? 11 Na
24
12
3Mg +H
Na
22 2 Mg + qe
201—12 Mg +
23
12
Mg —
24 Mgton
12

Match each object to its description: a. coma of a comet b. comet tail c. oort cloud haze surrounding a nucleus created by solar wind. hypothetical sphere around the solar system

Which of the following happens during cell division? (a) energy is created (b) waste is eliminated (c) carbon dioxide is released (d) damaged cells are replaced

What are the 4 phases of matter in order of increasing engery content?