Scientists now believe the Miller-Urey experiment was not an accurate depiction of the conditions on early Earth. What reasonable inference could be made about this experiment? A. It demonstrated that a hypothesis other than Miller-Urey is correct.

B. It showed that reactions for the origins of life could have occurred in a similar way.

C. Because it produced 13 amino acids out of 20, it signaled the hypothesis is most likely correct.

D. Because only 13 amino acids were produced, it suggested that not all of today's elements were present in early Earth conditions.

Asolution of an enzyme and a substrate was placed in a water bath and the temperature of the reaction was raised gradually. the graph shown was plotted at the end of the experiment. what can be concluded from the graph? a) temperature has no effect on the activity of the enzyme. b) the effect of temperature on the enzyme is unpredictable. c) the enzyme shows increased activity up to a certain temperature. d) the activity of the enzyme is inversely proportional to the temperature.

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?

Benito is doing research on the effects of florida's elevation on its climate. his notes include the following: 1. the average elevation of florida is 30 m above sea level. 2. the highest point in florida is britton hill, which is 105 m above sea level. 3. the change in temperature from 0 m to 1,000 m is 7 °c. what can benito conclude about the effects of florida's elevation on its climate? a.) florida typically experiences cold temperatures and temperature changes within a narrow range. b.) florida typically experiences cold temperatures and temperature changes within a broad range. c.) florida typically experiences warm temperatures and temperature changes within a narrow range. d.) florida typically experiences warm temperatures and temperature changes within a broad range.