Answer the following question given this paragraph: Amines are bases; they react with acids to form salts. Q: Amines are bases; they react with acids to form what? Choices: - oils - ions - proteins - salts A:
salts
Answer the following question given this paragraph: A protein is an organic compound made up of small molecules called amino acids . There are 20 different amino acids commonly found in the proteins of living organisms. Small proteins may contain just a few hundred amino acids, whereas large proteins may contain thousands of amino acids. The largest known proteins are titins, found in muscle, which are composed from over 27,000 amino acids. Q: What are the largest known proteins called? Choices: - obscures - sporozoans - aminos - titins A:
titins
Q: Answer the following question given this paragraph: The majority of human genes have two or more possible alleles , which are alternative forms of a gene. Differences in alleles account for the considerable genetic variation among people. In fact, most human genetic variation is the result of differences in individual DNA bases within alleles. Q: The structure of the human tail bone is called what? Choices: - a abnormal structure - a vital structure - an artifact - a vestigial structure A:
A: a vestigial structure
Question: Answer the following question given this paragraph: A chain of volcanoes form as an oceanic plate moves over a hotspot. This is how it happens. A volcano forms over the hotspot. Since the plate is moving, the volcano moves off of the hotspot. When the hotspot erupts again, a new volcano forms over it. This volcano is next to the first. Over time, there is a line of volcanoes. The youngest is directly above the hotspot. The oldest is the farthest away ( Figure below ). Q: A chain of what structures form as an oceanic plate moves over a hotspot? Choices: - ridges - earthquakes - outcrops - volcanoes A:
Answer: volcanoes
*Question*
Answer the following question given this paragraph: The human eye can distinguish only red, green, and blue light. These three colors are called the primary colors of light. All other colors of light can be created by combining the primary colors. Look at the Venn diagram below . Red and green light combine to form yellow light. Red and blue light combine to form magenta light, and blue and green light combine to form cyan light. Yellow, magenta, and cyan are called the secondary colors of light. Look at the center of the diagram, where all three primary colors of light combine. The result is white light. You can explore the colors of visible light and how they combine at this URL: http://www. phy. ntnu. edu. tw/oldjava/color/color_e. html. Q: Which three colors are called the primary colors of light? Choices: - red, blue, yellow - black, white, red - blue, green, violet - red, green, blue A:
**Answer**
red, green, blue
(Q).
Answer the following question given this paragraph: The head generally has several simple eyes and a pair of compound eyes. Simple eyes have a single lens, like the human eye. Compound eyes have many lenses. Q: Simple eyes, like the human eye, have how many lenses? Choices: - two - none - four - one A:
(A).
one