Biology, 09.07.2019 07:30 alyssaxsanchez
Which phrase indicates a limit to the scientific accuracy of the experiment? for the study of a particular drug, marcus proposes an experiment with a particular population. approximately 200,000 people in the united states take this drug. he started out with a sample size of 300 people. first, he conducts research on the medical history of the people in his study. he collects the information using reliable sources. he decides to repeat the experiment using a larger sample size. options: a. a sample size of 300 peopleb. research on the medical historyc. collects the information using reliable sourcesd. repeat the experiment using a larger sample size
Answers: 2
Biology, 22.06.2019 01:00
When does the circulatory system work with the respiratory system? a. during blood cell formation b. during cellular respiration c. during intestinal digestion d. during a viral infection
Answers: 2
Biology, 22.06.2019 02:00
Astudent is looking through a microscope at some cells of an onion root tip. many of these cells are undergoing division since the root tip grows quickly and requires more cells. which cell most recently underwent metaphase? w x y z
Answers: 1
Biology, 22.06.2019 02:00
1. emigration the movement of people from one place to another 2. immigration a situation in which resources are being used up at a faster rate than they can be replenished 3. migration the leaving of one's homeland to settle in a new place 4. overpopulation the movement of people to a new country 5. sustainable development a situation in which the birth rate is not sufficient to replace the existing population 6. underpopulation the ability to meet current needs without reducing the ability to meet future needs 7. unsustainable development the increase in the population of a city 8. urbanization a situation in which the number of people exceeds the available natural resources in an area
Answers: 2
Biology, 22.06.2019 07:50
Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?
Answers: 1
Which phrase indicates a limit to the scientific accuracy of the experiment? for the study of a part...
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