Predator-Prey Relationships. â¢ An interaction in which one animal (the predator) captures and feeds on another animal (the. prey) is called ______________________. â¢ Predators can affect the ___________ of prey populations in a community and determine the. places prey can __________________________________.redator-Prey Relationships. â¢ An interaction in which one animal (the predator) captures and feeds on another animal (the. prey) is called ______________________. â¢ Predators can affect the ___________ of prey populations in a community and determine the. places prey can __________________________________.
Noun. 1. Gy-the SI unit of energy absorbed from ionizing radiation; equal to the absorption of one joule of radiation energy by one kilogram of matter; one gray equals 100 rad. gray. radioactivity unit-a measure of radioactivity.
Share to: 1  Electromagnetic Radiation Definition and Facts Electromagnetic radiation (EMR) is energy emitted and absorbed by charged particles that exhibits wave-like behavior as it travels through space. 2  Electromagnetic radiation isâ¦. 3  The Periodic Table of Elements Life is sustained by a number of chemical elements.