1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alla [95]
3 years ago
6

If you want to set up a controlled experiment to determine the effects of caffeine on sleeping behavior in mice, you take a grou

p of mice and divide it into two groups. both are fed the same food, both are watered, both have 12 hours daylight, and 12 hours dark. group one is given caffeine. what is appropriate to give to group two
Biology
1 answer:
Sauron [17]3 years ago
8 0
No caffein,there is a factor that must not be changed when conducting an experiment,known as controlled variable
You might be interested in
When you are writing, sometimes new ideas pop into your head. what should you do with those ideas?
ira [324]
I think it's important to concentrate yourself to complete what you are doing, but if you have also new ideas try to develop them into something useful
8 0
4 years ago
The presence of many c-c and c-h bonds causes fats to be
Crazy boy [7]

The right answer is both of them.

Take the example of fatty acids, it is an aliphatic chain carboxylic acid composed of 4 to 36 carbon molecules. The more carbons (and therefore the CC and CH bonds), the more the fatty acid will be rich in energy since it will give more ATP during its catabolism, and it will also be less and less soluble in water because the carbon chain is hydrphobic.

5 0
3 years ago
Martin buber states that "i-it" and "i-thou" represent two ways in which humans can relate to one another. what is the differenc
sergeinik [125]
The I -It relationship is a relationship of subject to object. In this type of relationship, human being perceive each other as having specific, isolated qualities and perceive themselves as part of the world which is made up of things. The relationship is stable, predictable and detached. 
 The I - thou is a relationship of subject to subject. In this type of relationship human beings are aware of each other as having unity of being.
The major theme of Martin Buber is that human existence may be defined by the way in which we engage in dialogue with others and with God.
3 0
4 years ago
Why is plastic marine debris so dangerous to ocean life?
leonid [27]

Answer:

suffocate

Explanation:

an animal can be Swimmy da swim swimming around, and can think huh, that piece of plastic looks like a thick ol juicy fish, then they will eat it, and die

6 0
3 years ago
Read 2 more answers
The cholodny-went hypothesis has been proposed to explain how plants bend toward a directional light source. What does this hypo
ololo11 [35]

Answer:

The cholodny-went model was proposed in 1927. This model explains the capability of the shoots to grow in the direction of the sunlight whereas the capability of the roots to grow downwards. The hypothesis suggested that both these directional growth occurred due to the asymmetrical distribution of the plant hormone, auxin. This model has been modified a number of times by other scientists but its general concept is accepted by most of the researchers.

7 0
3 years ago
Other questions:
  • Due to malnutrition, a child's stomach, limbs, and face may swell with water so that the child actually appears chubby, but in f
    14·1 answer
  • 1 2 3 4 5 6 7 8 9 10
    8·1 answer
  • Which of the following are entities involved with the body’s immunity?
    5·1 answer
  • What could a dog living now in a cat living thousands of years ago have in common
    8·2 answers
  • What is the product of cross pollination
    11·2 answers
  • When naming a compound with two elements, the ending of the second element is changed to _____.
    12·1 answer
  • You decide that the introduction should also discuss the extremophiles that are referred to as the archaea. These single-cell or
    15·1 answer
  • 13. Which components of DNA are held together by weak hydrogen bonds?
    12·1 answer
  • What allows humans to see color when formed correctly?
    6·1 answer
  • Name 2 diseases caused by bacteria and the species of bacteria which cause them.​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!