Biology: Science For Life, Books A La Carte Plus Mastering Biology With Etext -- Access Card Package (5th Edition)
5th Edition
ISBN: 9780133938159
Author: Colleen Belk, Virginia Borden Maier
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 1, Problem 11LTB
Summary Introduction
Introduction:
The scientific hypothesis can be defined as an idea or explanation or a proposed explanation which is then tested through the scientific study and experimentation. It is based on some observation. It is usually more than a wild guess but less than a well-established theory.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
A single meal a day is enough to feed a cat. Is that premise a myth or a reality? why ? Place two research articles that prove it.
A zoo is preparing to receive a pair of extremely rare species of tree kangaroos. Which of the following answer choices would be important to consider to meet the animal’s dietary needs?
Â
Select one:
a.
Feeding strategy
b.
Â
Body mass and metabolic rate
Â
c.
Â
Ambient temperature
Â
d.
Â
Food color
Â
e.
A, B, C, D are correct
A researcher wants to investigate whether a daily corn-based diet
supplemented with powdered milk would increase the daily weight gain of growing calves.
Independent Variable
Dependent Variable
Chapter 1 Solutions
Biology: Science For Life, Books A La Carte Plus Mastering Biology With Etext -- Access Card Package (5th Edition)
Ch. 1 - Prob. 1LTBCh. 1 - Which of the following is an example of inductive...Ch. 1 - A scientific hypothesis is ___________. an...Ch. 1 - How is a scientific theory different from a...Ch. 1 - Prob. 5LTBCh. 1 - If I perform a hypothesis test in which I...Ch. 1 - Prob. 7LTBCh. 1 - Prob. 8LTBCh. 1 - A relationship between two factors, for instance,...Ch. 1 - A primary source of scientific results is...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Mr. Fede runs an experiment to see if eating fatty foods raises cholesterol He uses two groups of rabbits, one that gets fed a high fat diet, and one that does not. The groups are not different in any other way. After several days, and upon comparing the cholesterol level of both groups, he finds that the high fat diet group has higher levels. He concludes that eating fatty foods is bad for people. Has Mr. Fede come to a good conclusion? Explain why or why not, includingarrow_forwardWhich of the following animals may have been the second pet domesticated by humans, in Egypt or in Turkey (about 10,000 BCE), and probably helped to keep rodents away from cereal crops like wheat? the domesticated dog (Canis familiaris) the gray wolf (Canis lupus) the domesticated cat (Felis catus) the coyote (Canis latrans) the Norwegian rat (Rattus norvegicus)arrow_forwardBayesian updating can be a useful tool for thinking about the development of behavior. Imagine the following scenario with respect to an animal’s knowledge of the average density of food in patches in their environment. Which of the following is the most accurate interpretation of this Bayesian view of this animal? Their environment is much richer in food resources than expected Their confidence in their assessment of the state of the environment is greater after they go out and sample the world Their environment is less rich than expected – perhaps there is a drought that has caused a crash in food availability relative to historical conditions All of the abovearrow_forward
- Which of the following is an example of qualitative data?(A) The fish swam in a zigzag motion.(B) The contents of the stomach are mixed every 20 seconds.(C) The temperature decreased from 20°C to 15°C.(D) The six pairs of robins hatched an average of three chicks eacharrow_forwardImagine that you wish to compare two types of feed that will be fed to laying chickens kept in two different chicken pens on the same farm. Both types of feed are made of the same grains, but come in two forms - pellets and crumbles. Pellets are the standard feed you have been using, but you believe crumbles will be digested more efficiently, and result in chickens laying more eggs. You set up an experiment. In your experiment you keep all other factors, such as the number of chickens per pen, the age of the chickens, the amount of food and water, and the type of chicken (all are Rhode Island Reds) the same. The chickens in Pen A are given pellets, and the chickens in Pen B are given crumbles. a. What is your hypothesis? b. What is your prediction? c. What will you be measuring to test your hypothesis? d. What is the independent variable? e. What is the dependent variable? f. What variables are being controlled? g. What group is your experimental group? h. What group is your control…arrow_forwardWhat are the excellent sentences in this response, and what are the logical flaws, content errors, or outright stupid comments? What are the main differences between inductive and deductive reasoning in the scientific method? Inductive reasoning and deductive reasoning are two different methods of reasoning that are used in the scientific method. Inductive reasoning involves drawing conclusions from specific observations or pieces of evidence. For example, if a scientist observes that a particular species of bird always builds its nest in a particular way, they might use inductive reasoning to conclude that all birds of that species build their nests in that way. Inductive reasoning is often used to generate hypotheses, which can then be tested through further observation or experimentation. Deductive reasoning, on the other hand, involves starting with a general principle or theory and using it to reach a specific conclusion. For example, if a scientist knows that all animals need…arrow_forward
- Suppose Inverness was considering offering a special add-on to its standard Dental insurance. For an additional 1 dollar a month a family could be fully covered for professional teeth whitening, something that normally would cost five thousand dollars a treatment. The whitening procedure would erase any stains that build up over time as a result of drinking too much coffee. Would this benefit create an adverse selection and/or moral hazard problem? If so explain why, and how the benefit could be better designed to address these issues.arrow_forwardThe average North American consumes over three times the amount of calories from animal products as the average African. True or False?   True  Falsearrow_forwardDecribe Brown’s large granivore experiment and what was his hypothesis (Chapter 13)? Why did Brown’s research team create controls by completely fencing study plots and then cutting holes in their sides to allow free passage of rodents into and out of the plot? Why not just compare the density of small rodents in the large granivore removal plots with their densities in the surrounding desert? Why did they look at insectivores and what did the lack of response in insectivores indicate? Why did they repeat their large granivore experiment?arrow_forward
- Which of the following statement(s) about adaptations is true? “Adaptation” is another word for “acclimatization.” or They are traits that confer increased fitness in a given environment.arrow_forwardWhich of the following is an example of qualitative data? 1. The temperature decreased from 20C to 15C. 2. The contents of the stomach are mixed every 20 seconds. 3. The six pairs of robins hatched an average of three chicks each. 4. The fish swam in a zigzag motion.​arrow_forwardSuppose that you are studying the effectiveness of a newly developed drug. You notice that the drug works on everybody in Group A, but the drug has no effect on the people in Group B. Come up with two hypotheses (ones that can be tested scientifically) to address why this occurred..arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Biology Today and Tomorrow without Physiology (Mi...BiologyISBN:9781305117396Author:Cecie Starr, Christine Evers, Lisa StarrPublisher:Cengage Learning
Biology Today and Tomorrow without Physiology (Mi...
Biology
ISBN:9781305117396
Author:Cecie Starr, Christine Evers, Lisa Starr
Publisher:Cengage Learning