Chemistry, 31.03.2021 16:00 germaniranda619
A drug company is testing the effects of a new drug designed to prevent hair loss. Of the 2,000 people in the trial, 1,700 people receive the drug and the other 30 people receive a sugar pill. What is the purpose of the group receiving the sugar pill? A. The group is being used as the control group B. The group is being used as the dependent variable C. The group is being used as the independent variable D. The group is being used as the manipulated variable
Answers: 2
Chemistry, 22.06.2019 02:00
In which of these cases are the two wave points considered to be in phase with each other?
Answers: 1
Chemistry, 22.06.2019 09:30
What are scientists who study fossils called? ( a ) astronomers. ( b ) biologists. ( c ) geologists. ( d ) paleontologists.
Answers: 2
Chemistry, 22.06.2019 15:30
Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.
Answers: 2
A drug company is testing the effects of a new drug designed to prevent hair loss. Of the 2,000 peop...
Mathematics, 22.12.2020 03:30
History, 22.12.2020 03:30
Mathematics, 22.12.2020 03:30
English, 22.12.2020 03:30
History, 22.12.2020 03:30
Mathematics, 22.12.2020 03:30
Arts, 22.12.2020 03:30
Mathematics, 22.12.2020 03:30
Mathematics, 22.12.2020 03:30