Which statements about nuclear fusions or false select the correct two answers
1) Nuclear fusion is the process of combining two or more atomic nuclei to form a heavier nucleus.
2) Nuclear fusion releases large amounts of energy.
3) Nuclear fusion is the main source of energy in stars.
4) Nuclear fusion produces radioactive waste.
5) Nuclear fusion is currently a practical and efficient method of generating electricity.
The correct two statements are:
2) Nuclear fusion releases large amounts of energy.
3) Nuclear fusion is the main source of energy in stars.