Biology, 15.03.2022 21:50 stattheman8257
A double-blind, randomized study is being used to test the effectiveness of a new drug that targets the multi-drug resistant bacterium Clostridium difficile. Infected participants in the study were given either a placebo or the test drug and then monitored for one month for clearance of infection. This type of study can best be characterized as a(n).
A. observational study
B. cross-sectional study
C. Correlation study
D. experimental study
Answers: 3
Biology, 21.06.2019 17:00
What are the steps of how energy is transformed in plant cells?
Answers: 1
Biology, 21.06.2019 20:00
Which type of bacterial reproduction is depicted in the diagram?
Answers: 2
Biology, 22.06.2019 01:00
Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a.precipitation b.erosion c.migration d.condensation
Answers: 1
Biology, 22.06.2019 03:00
Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils
Answers: 2
A double-blind, randomized study is being used to test the effectiveness of a new drug that targets...
Geography, 06.07.2019 11:00
Advanced Placement (AP), 06.07.2019 11:00
Mathematics, 06.07.2019 11:00
Mathematics, 06.07.2019 11:00
English, 06.07.2019 11:00
History, 06.07.2019 11:00
Mathematics, 06.07.2019 11:00
Physics, 06.07.2019 11:00
Mathematics, 06.07.2019 11:00
History, 06.07.2019 11:00
Mathematics, 06.07.2019 11:00
Mathematics, 06.07.2019 11:00
Mathematics, 06.07.2019 11:00