Answer:
I think they not interested to see a boy or girl
It makes a longitudinal wave because it stretches and compresses while it slithers forward
Gravity (defined as: the force that attracts a body toward the center of the earth or toward any other physical body having mass)
Phosphorus is an essential nutrient for plants and animals. Phosphorus is a limiting nutrient for aquatic organisms. Phosphorus forms parts of important life-sustaining molecules that are very common in the biosphere.