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
Sever21 [200]
3 years ago
11

What is the purpose of using control groups in an experiment

Biology
1 answer:
Brums [2.3K]3 years ago
6 0
Typically you use experimental and control groups in an experiment. a control group is like the default, and the experimental is the one you actually experiment with.

for example if i run an experiment on the effects of food dye on a leaf stem, i’ll have my control group (the ones without food dye) to compare to the experimental group (the ones with food dye)

the control group is a way for scientists to see how an experiment truly affected or altered the subject

You might be interested in
3. What did Darwin conclude was the reason the Galapagos finches had different shapes and styles of beaks
anygoal [31]

Answer:

Charles Darwin had concluded that these birds had somehow evolved to adapt based on the island they were on. Each island had different food sources so if these finches wanted to survive they had to change. Each finch adapted to their environment due to forcefully evolving to survive.

Explanation:

3 0
3 years ago
Read 2 more answers
Which two continents fit together best
Svetradugi [14.3K]

My guess is probably South America and Africa

Hope I could help

7 0
3 years ago
What evidence shows that biological molecules on earth form naturally?
Anestetic [448]

Explanation:

La siguiente entrada tiene como objetivo realizar una breve explicación sobre las moléculas biológicas  lipídos y carbohidratos, las cuales son muy diversas ya que están formadas por carbono, lo cual hace que puedan formar muchos tipos de enlaces. Esta capacidad permite que las moléculas orgánicas  adopten muchas formas complejas, como son las cadenas, las ramificaciones y los anillos.

Las moléculas biológicas son grandes polímeros que sintetizas para poder enlazarse con otras subunidades mucho mas pequeñas conocidos como monómeros. Las cadenas de subunidades estan unidas por enlaces covalentes los cuales se forman por deshidratación, estas cadenas pueden romperse por hidrólisis. La moléculas biologicas más importantes son los carbohidratos, lípidos, proteínas y ácidos nucleicos.

4 0
3 years ago
The two processes that move the most amount of carbon through the carbon cycle are? a.photosynthesis and respiration b. decompos
goblinko [34]

Answer:

Photosynthesis and Respiration

Explanation:

In photosynthesis C is used in the form of CO2.

In respiration C is released in the form of CO2.

7 0
3 years ago
In the skeletal system, which are the two main tissues responsible for structural support in the body?
stepladder [879]

the two main skeletal systems to support the tissue of the body is bone and cartilage

hopefully this will help

3 0
3 years ago
Other questions:
  • Translation of the DNA sequence AAGCTGGGA would result in /9798699/5fdc1d25?utm_source=registration
    6·2 answers
  • What is the function of the respiratory zone?
    14·1 answer
  • What is the term given to drugs that kill brain cells
    6·2 answers
  • Which is the first step to occur during the process of replication?
    15·1 answer
  • Which structure(s) are connected to the peripheral nervous system?
    13·1 answer
  • ASAP test Monday <br><br>what do changes in PH due to an enzyme that reduce its activity??​
    9·1 answer
  • What causes hurricanes to rotate?
    9·2 answers
  • Can somebody help me
    7·2 answers
  • Infinity of biology ​
    14·1 answer
  • NO G00GLE PLEASE &lt;3<br><br>Define cell ​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!