astultz309459
16.09.2019 •
Business
Aresearcher wants to test if juvenile hormone (similar to testosterone) is associated with aggression in paper wasps. the researcher films wasp interactions between wasp pairs in which one individual is given extra juvenile hormone. the researcher also films wasp interactions between pairs in which neither individual is given extra testosterone. filming conditions are the same for each pair and the level of aggression is recorded. what is the control in this experiment?
a. the pairs in which one individual is given extra juvenile hormone is the control.
b. the pairs in which neither individual is given extra juvenile hormone is the control.
c. there is no control; this is an observational study.
d. the similar filming conditions is the control.
Solved
Show answers
More tips
- G Goods and services How to Choose a Vacuum Cleaner That Will Suit You?...
- F Food and Cooking Discover the most delicious spaghetti with these tips...
- P Philosophy How did the concept of module arise in computer science?...
- F Food and Cooking How to Cook Julienne? Recipes and Tips...
- D Dating, Love, Relationships 10 Useful Tips on How to Survive a Breakup?...
- F Food and Cooking Apple Cider Vinegar: The Ultimate Health and Beauty Solution...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
Answers on questions: Business
- H History What wartime aid program made it clear that the united states was not neutral in world war ii?...
- M Mathematics Colton solved an equation incorrectly, as shown below: step 1: x – 13 = 26 step 2: x = 26 – 13 step 3: x = 39 which statement best explains why step 2 is incorrect in colton...
- H History What set off a european scramble for african territories?...
- A Advanced Placement (AP) Hi there! please comment if you would like to...
Ответ:
b. The pairs in which neither individual is given extra juvenile hormone is the control
Explanation:
This is an experiment in which the researcher wants to establish a relation between the aggresion in wasp with the juvenile hormone, but to know which are really the effects you need something to compare with, that is called the control group, that is usually in the normal conditions, in this case it corresponds to the pairs in which they don't give the extra juvenile hormone, so the researcher can compare the difference between this pair with the pair in which one of the individuals has extra juvenile hormone.
Ответ:
The law of conservation of energy is a law that states that energy can neither be created nor destroyed it can only change forms