Answer:
c. liquid
Explanation:
because the are not very close if the said very closely packed together it would have been a solid
95 percent of species known are invertebrates
The answer is; D
When both kids splash at both ends of the pool, the waves formed from the different direction travel and meet in the middle of the pool (since they are traveling with the same speed). When the waves meet, they interact and form constructive waves. This means that when a crest meets a crest, the height doubles. This also occurs for the troughs. Therefore the sizes of the waves at the middle are twice the individual waves.
