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Which of the following questions lends itself to investigation using the scientific method (select all that apply)?
A situation is given below where the scientific method could be applied to an everyday situation. Arrange the given steps in the correct order
1. Why doesn’t the car start? Is there an issue with the battery?
2. Car doesn’t start
3. After changing the battery, the car starts working
4. The car should start after charging the battery or changing the battery
5. The car doesn’t start because the battery is dead
6. The car doesn’t start even after charging the battery; the battery must be dead
Which of the following contains two topics that are likely to be studied by biologists and two areas of study that fall outside the realm of biology?
Which example most clearly shows a way that humans can respond directly to a change in the environment?
Which of the following is in order from smallest level of organization/complexity to highest level of organization/complexity?
Which of the following areas of study in biology cannot consistently use the scientific method?
What is the difference between a carbon-12 atom and a carbon-13 atom?
How are ionic bonds different from covalent bonds?
One of the risks for people with diabetes is ketoacidosis, a build-up of acid in the blood stream. Why is this dangerous to humans?
What property of water is primarily responsible for plants’ ability to move up against gravity from the roots to the rest of the plant?
What property of water is primarily responsible for the ability of some insects to walk on water?
Which of the following statements is false?
What property of the carboxyl group makes it hydrophilic? Which macromolecules contain carboxyl groups?
Cellulose and starch are examples of:
Which of the following bodily processes would most likely be hindered by a lack of water in the body?
Which of the following is NOT a role that carbohydrates play in biological systems?
How do saturated and unsaturated fats compare?
Which of the following is most accurate concerning phospholipids?
Which of the following is NOT an example of lipid use in biological systems?
Which categories of amino acids would you expect to find on the surface of a protein that is soluble in water, and which would you expect to find in the interior?
How do the differences in amino acid sequence lead to different protein functions?
What causes the changes in protein structure through the three or four levels of structure?
Which molecule carries information in a form that is inherited from one generation to another?
Which of the following is NOT a difference between DNA and RNA?
How does information flow in an organism proceed?