1.) What do all types of waves have in common? a. frequency b. speed c. wavelength d. amplitude. 2.) How can you tell one form of wave from another? a. wavelength b. speed c. color d. amplitude.

3.) Among the four waves: radio, microwave, ultraviolet and x-rays, radio waves have the highest frequency. a. true b. false.

4.) The following are light waves, except. a. infrared waves b. gamma waves c. sound waves d. radio waves.

5.) Which waves are the type that can give us suntans and sunburns? a. infrared b. ultraviolet radiation c. radio waves d. x-rays.

Other types of electromagnetic radiation include radio waves, microwaves, infrared, ultraviolet, X-rays, and gamma rays. The frequency ranges from the slowly oscillating 50,000-hertz radio waves to the high Reconceptualizing decisional balance in an adolescent sun protection intervention: mediating effects and theoretical interpretations. PubMed. Adams, Marc A; Norman, Gregory J; HovOutflow structure of the quiet sun corona probed by spacecraft radio scintillations in strong scattering. SciTech Connect. Imamura, Takeshi; Ando, Hiroki; Toda, Tomoaki. Radio sci

Explanation:

carbohydrates: (starches and sugars) composed of carbon, hydrogen, and oxygen.

lipids: (fats, oils, and waxes) are made of carbon and hydrogen atoms.

nucleic acids: contain hydrogen, oxygen, nitrogen, carbon, and phosphorus. they are polymers of nucleotides. a nucleotide has three parts, a 5-carbon sugar, a phosphate     (-po⬇️4) group, and a nitrogenous base.

proteins: made up of nitrogen, carbon, hydrogen, and oxygen. they are polymers of amino acids.

answer:   option a) glucagon was secreted by his pancreas before he ate the cookies because blood glucose was low. insulin was secreted after he ate the cookies because his blood glucose was high.

explanation: