KingSavage5206
26.09.2019 •
Biology
Which best describes the difference between a theory and a hypothesis?
a) a hypothesis can be tested and a theory has already been tested.
b) a theory can be tested and a hypothesis has already been tested.
c) a hypothesis must be testable and theory does not need to be testable.
d) a theory must be testable and hypothesis does not need to be testable.
Solved
Show answers
More tips
- C Cities and Countries What time does the Metro open in Moscow?...
- T Travel and tourism How to Use a Compass: A Beginner s Guide...
- C Computers and Internet Porn Banner: What It Is and How to Get Rid Of It?...
- F Food and Cooking How many stages of coffee roasting are there?...
- F Food and Cooking From Latte to Espresso: Which Coffee Drink is the Most Popular on Earth?...
- F Food and Cooking Experts Name Top 5 Healthiest Teas...
- C Computers and Internet Google Search Tips and Tricks: Everything You Need to Know...
- H Health and Medicine Discover the Hidden Principles and Real Results of the Japanese Diet...
- H Health and Medicine Liver Cleansing - Rejuvenation for the Body?...
- S Style and Beauty Is Photoepilation the Solution to Unwanted Hair Forever?...
Answers on questions: Biology
- B Biology When it is hard to remove the food waste from the large intestine because it is hard and dry...
- B Biology PKU can result from defects in phenylalanine hydroxylase (PAH), an enzyme that converts phenylalanine into amino acid tyrosine. It has been hypothesized that phenylalanine is both...
- B Biology Voter turnout tends to be highest in a. midterm elections b. presidential elections c. primary elections d. special elections...
- B Biology Cell membranes are constructed mainly of...
- B Biology The root cells of a plant can move potassium ions from the soil into the body through the cell membrane. this process requires the input of energy by the cell. what type of transport...
- B Biology Which of the following is the largest and most inclusive of linnaeus s taxonomic categories?...
- B Biology Which of the following is a stressful environmental condition found in degraded areas of new york city? a. the soils are more contaminated, compacted, and disturbed. b. there are...
- B Biology Would you expect a volcano that forms on a continent to depress the crust as much as a volcano that forms on the ocean floor? Explain your answer....
- B Biology Which of the following is the passive transport process by which large molecules move across the cell membrane with the help of a protein channel? A. facilitated diffusion B. osmosisC....
- B Biology Exocytosis is a process by which cells A. remove bulk material from the cell via wosicions B. remove bulk material from the cell via pores C. bring bulk material into the cell via...
Ответ:
A
Explanation:
A hypothesis is the first stage into becoming a theory. A hypothesis that has already been tested multiple times with the same outcome, becomes a theory.
Ответ:
Sounds are produced by vibrating bodies so musical instruments produce sounds through vibration. Vibration is the to and fro motion of an object about their mean position.
Explanation:
Different frequencies of wave are produced from different structure of instruments and high amplitude of sound is produced due to loudness of sound which is generated by hard playing of musical instruments.