Answer the below question choosing either a, b,c, d
Which of the following shows the ch...
Biology, 28.03.2020 09:01 aredding7016
Answer the below question choosing either a, b,c, d
Which of the following shows the changes that occur in the cardiovascular system during physical activity?
a) Increased heart rate, increased blood pressure, increased respiration rate
b) Increased heart rate, decreased blood pressure, increased respiration rate
c) Decreased heart rate, increased blood pressure, increased respiration rate
d) Decreased heart rate, decreased blood pressure, decreased respiration rate
Answers: 3
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Describe the primary and secondary immune response in terms of speed and number of antibodies produced?
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Many organizations release indexes used to measure the development of the world's countries. as we learned in this lesson, these indexes measure many factors, from life expectancy to happiness. in your opinion, what are the three most important factors we can use to determine how developed a country might be? explain your answers in a few sentences.
Answers: 1
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Scientific evidence is most likely to be consistent if it is based on data from
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In trying to determine whether dna or protein is the genetic material, hershey and chase made use of which of the following facts? a) dna contains sulfur, whereas protein does not. b) dna contains phosphorus, whereas protein does not. c) dna contains nitrogen, whereas protein does not. d) dna contains purines, whereas protein includes pyrimidines.
Answers: 3
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