Answers: 2
Social Studies, 21.06.2019 15:30
In which research method does a researcher change the value of one variable to determine how the change affects another variable? a. experiment b. observational research c. survey d. case study
Answers: 3
Social Studies, 21.06.2019 17:00
Doctors recommend that both men and women take an aspirin every day to prevent heart attacks. however, the sample in the research study only contained men. the problem with doctors making this aspirin recommendation reflects a bias.
Answers: 1
Social Studies, 22.06.2019 04:50
The climax of the story “seventh grade” occurs when
Answers: 1
Social Studies, 22.06.2019 13:00
Which statement below accurately describes the carrying capacity of any ecosystem? a. it is not affected by any abiotic or biotic resources. b. it does not affect the species of an ecosystem. c. it is completely dependent upon the food supply. d. it is affected by both abiotic and biotic resources
Answers: 1
There are official languages of the united nations...
History, 11.06.2021 14:00
Mathematics, 11.06.2021 14:00
English, 11.06.2021 14:00
Mathematics, 11.06.2021 14:00
English, 11.06.2021 14:00
Physics, 11.06.2021 14:00
English, 11.06.2021 14:00
Mathematics, 11.06.2021 14:00
Geography, 11.06.2021 14:00