Which option is an example of a longitudinal wave? A. A sound wave
O B. A wave carried through a rope
O c. A light wave
OD. A wave on top of water

This is a coral reef ecosystem. many biotic and abiotic factors affect the health of this ecosystem. which set correctly pairs a biotic factor and an abiotic factor?

Awolf pack hunts,kills, and feeds on a moose. in this interactions, the moose is a?

Bio molecules are essential to all living things. which biomolecule is “d” from the table