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Biology, 21.06.2019 16:00
Which of the following is the main purpose of a human community?
Answers: 1
Biology, 22.06.2019 07:30
Which statements best describe the differences or similarities between a comparative investigation and an experimental investigation? check all that apply. experimental investigations are best for showing cause-and-effect relationships, while comparative investigations do not necessarily show this type of relationship. comparative investigations are often impractical and unrealistic, while experimental investigations are the most practical and realistic kinds of investigations. comparative investigations allow for the use of a wide range of variables but do not have a control group, while experimental investigations involve variables that can be controlled. both experimental investigations and comparative investigations are designed to answer scientific questions. both experimental investigations and comparative investigations focus on making observations rather than collecting new data.
Answers: 1
Biology, 22.06.2019 09:00
The current thought on the structure of the cell membrane is: a. a static phosphate sandwich of lipids b. a fluid-mosaic of phospholipids and proteins c. a bilayer of proteins with static lipid molecules d. an impermeable bilayer of protein molecules e. a static and permeable phospholipid single layer
Answers: 2
Dr. gregory erickson studied the fossilized bones of a dinosaur called albertosaurus to determine th...
Mathematics, 18.05.2020 08:57
Mathematics, 18.05.2020 08:57
Mathematics, 18.05.2020 08:57
Mathematics, 18.05.2020 08:57
History, 18.05.2020 08:57
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Mathematics, 18.05.2020 08:57
Mathematics, 18.05.2020 08:57
Mathematics, 18.05.2020 08:57
Mathematics, 18.05.2020 08:57