Yes, rays are considered nekton. Nekton are aquatic organisms that can swim independently of water currents, and rays fall under this category as they actively swim and move through the water in search of food.
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Gamma rays have a higher frequency than X-rays.
X-rays have lower energy than gamma rays. Gamma rays are a form of high-energy electromagnetic radiation, while x-rays have lower energy and shorter wavelengths than gamma rays.
Some types of rays include manta rays, stingrays, and electric rays. Manta rays are large, graceful creatures found in the ocean, while stingrays are known for their venomous barbs. Electric rays can produce electric shocks to defend themselves or hunt for prey.
The correct ranking in order of increasing energy is: Microwaves Infrared rays X-rays Ultraviolet rays
A)B-rays are the only type of radioactivity that is electrically charged. Alpha (a-rays) and gamma (y-rays) rays are both uncharged, or neutral, particles. B-rays, or beta particles, are high-energy electrons that are emitted from the nucleus of an atom and are the only type of radioactivity that is electrically charged.