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• how do magnetic stripes of iron in ocean rock provide evidence of seafloor spreading? they show when earth's poles reversed. they show how the density of the seafloor has changed. they reveal a matching pattern on either side of the ridge. they reveal differences in the mineral composition of newly created rock.
  
• analyze the data about nitrogenous base content of dna from various species. percentages of bases in five organisms source of dna a t g c streptococcus 29.8 31.6 20.5 18.0 yeast 31.3 32.9 18.7 17.1 herring 27.8 27.5 22.2 22.6 human 30.9 29.4 19.9 19.8 e. coli 24.7 23.6 26.0 25.7 which of these statements are supported by the data? select all that apply. a. in any one species, the amount of adenine closely approximates that of thymine. b. in any one species, the amount of guanine closely approximates that of cytosine. c. the amounts of a, t, g, and c in dna is constant across species. d. the amounts of a, t, g, and c in dna varies from species to species.
  
• in the odyssey - teiresias, when teiresias describes the conflicts that odysseus will face, how do these conflicts relate to the story’s theme? they highlight the importance of fate in greek mythology. they showcase the influence of the gods on mortals. they emphasize the consequences of arrogance. they illustrate the challenges of homecoming.
  
• which planet is an inner planet, and which one is an outer planet? explain your answer.
  
• the point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4:3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =
  
• an employee earns a 12% commission rate on the cameras he sells. if he earns $384 in commission, what were his total sales? $3,840 $3,200 $3,720 $2,620
  
• before running for president, reagan was a senator governor vice president state representative
  
• explain the beliefs of the black panther party in regards to the civil rights movement.
  
• construct a brief argument to refute cal’s claim in the following scenario. cal is a high-school biology student learning about bodily systems. when studying, cal focuses on the nervous system because he feels it is the most important system in the body.
  
• which features help to organize ideas in this outline? select two responses. a lettered list subheadings italicized words a roman numeral a sidebar