Biology, 26.08.2019 19:40 YRNlightskin3360
What element is an important component in all major nutrients, such as carbohydrates and fats?
a. nitrogen
b. oxygen
c. sulfur
d. carbon
Answers: 1
Biology, 22.06.2019 00:10
How does natural selection change thephenotypes within a population over time?
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How are the testes and ovaries similar? a. both produce sex cells. b. both connect internal reproductive organs to the exterior. c. both transport sex cells from their site of production. d. both store mature sex cells.
Answers: 1
Biology, 22.06.2019 04:00
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.
Answers: 2
Biology, 22.06.2019 13:30
Which of th following best describes how genes produce traits in an organism?
Answers: 2
What element is an important component in all major nutrients, such as carbohydrates and fats?
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