Answer:
false
Explanation:
Sound waves need to travel through a medium such as a solid, liquid, or gas. The sound waves move through each of these mediums by vibrating the molecules in the matter. The molecules in solids are packed very tightly. Liquids are not packed as tightly as solids. And gases are very loosely packed.
12. Chromosomes are contained in the nucleus of the cell
13. Humans have 46 chromosomes
14. Male chromosome is XY Pairing and Females have two copies of the X chromosome.