Rays

What animal has a barbed tail?
Whiptail stingrays are marine animals that have a barbed tail that can reach up to three times their body length. They often spend their time in the s...
What filters ultraviolet rays from the sun?
Ozone is a particularly effective absorber of UV radiation. As the ozone layer gets thinner, the protective filter activity of the atmosphere is progr...
A cream or lotion which absorbs harmful ultraviolet rays of the sun?
A sunscreen protects from sunburn and minimizes suntan by absorbing or reflecting UV rays. Selecting a good sunscreen is important in protecting the s...
What does a eagle ray eat?
Spotted eagle rays have plate-like teeth used to crush their preferred prey, including clams, oysters, sea urchins and shrimp. Can eagle rays sting yo...
Name three reasons why stingrays are endangered?
Why are stingrays endangered?What are threats to stingrays?How many rays are endangered?Are sharks endangered?Do stingrays have teeth?Are reef manta ...
What rays are dangerous to living things?
Gamma rays are often considered the most dangerous type of radiation to living matter. Unlike alpha and beta particles, which are charged particles, g...
Are guitarfish dangerous?
The guitarfishes are a group of skates (as opposed to stingrays). They do not have barbs or “stingers” like some other rays, and they are totally harm...
Is a stingray bigger than a shark?
What is bigger than a stingray?What is bigger a manta ray or shark?How big is a stingray?Are manta rays sharks?Has anyone died from a manta ray?Is a ...
What is a life cycle of a common eagle ray?
The female retains the fertilized eggs, which hatch internally and live off the egg yolk. After a gestation period of about a year, the female gives b...