Gamma waves are extremely powerful and have the most energy of all the waves in the electromagnetic spectrum . They are used to fight types of cancer. Another type of wave is x-rays. These easily pass through skin, but not bones. Ultraviolet waves are also found on the spectrum. Humans can't see ultraviolet waves. However, some insects and animals can why did the author begain the sentence at the end of paragraph 3 with however

Read the sample student claim and the reasons listed for making this claim. claim: although many people argue that medical testing on animals is a violation of animal rights, the benefits it yields for society far outweigh any argument that can be made. reason #1: animal research has yielded both pain-relieving and life-saving drugs for humans. reason #2: laws prohibit scientists from using animal-based research in cases where non-animal testing would produce equally clear and valid results.

Read this excerpt from holes. he had no sailing experience, but the ship’s captain signed him aboard. the captain could see that elya was a man of great strength. not everybody could carry a full-grown pig up the side of a mountain. it wasn’t until the ship had cleared the harbor and was heading out across the atlantic that he suddenly remembered his promise to carry madame zeroni up the mountain. he felt terrible. what information does this flashback provide about elya? a.elya did not intend to break his promise to madame zeroni. b.madame zeroni is very angry and disappointed in elya. c.elya is terribly afraid of madame zeroni’s curse. d.elya does not care what happened to madame zeroni.

Me, will give you 20 the main character in realistic fiction are usually dynamic; they undergo change and grow according to their experiences. louise mallard from kate chopin's "the story of an hour" is an example of a dynamic character. which of the following excerpts from chopin's story highlight the transformation that louise undergoes?