Answers: 1
Another question on Biology
Biology, 21.06.2019 20:00
Researchers randomly divide participants into groups. each group takes a different amount of omega-3 fatty acid supplements daily for a month. one group receives a placebo. the researchers measure the impact on cholesterol levels in the blood. what is the purpose of random assignment in this experiment? a, to produce treatment groups with similar characteristics b, to ensure that all people with high cholesterol have an equal chance of being selected for the study c, to increase the accuracy of the research results and prevent skewness in the data
Answers: 1
Biology, 22.06.2019 09:00
What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water
Answers: 1
Biology, 22.06.2019 09:30
Drag each description to the correct location on the image. not all descriptions will be used. describe the parts of a comet. the frozen part of the comet the atmosphere of gases and dust formed when the nucleus vaporizes tail made of small, solid dust particles tail made of ions that appears to point away from the comet's orbit
Answers: 1
Biology, 22.06.2019 16:00
Where is having brightly colored feathers that attract mates most clearly an adaptation for a bird? a. a forest with dense vegetation b. a sandy beach beside an ocean c. a snowy tundra with little vegetation d. a swamp with many hawks that eat birds
Answers: 1
You know the right answer?
How does energy transfer from one substance to another ?...
Questions
English, 23.08.2021 09:50
Geography, 23.08.2021 09:50
Mathematics, 23.08.2021 09:50
Mathematics, 23.08.2021 09:50
Mathematics, 23.08.2021 09:50
Mathematics, 23.08.2021 09:50
Mathematics, 23.08.2021 09:50
Chemistry, 23.08.2021 09:50
Mathematics, 23.08.2021 09:50
Mathematics, 23.08.2021 09:50
English, 23.08.2021 09:50
English, 23.08.2021 09:50
History, 23.08.2021 14:00
Computers and Technology, 23.08.2021 14:00
