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
IRISSAK [1]
3 years ago
8

When a scientific experiment is carried out in a controlled setting, all variables are kept the same except for the _______ vari

able.
a. environmental
b. observational
c. experimental
d. control
Biology
1 answer:
Sladkaya [172]3 years ago
4 0
The correct answer is the control variable. For example, if you want to measure how men and women like cats, you would present the same cats to all the people (that;s the constant variables) and gender is your control variable.
<span />
You might be interested in
What modifies and transports proteins?
Alexandra [31]

<u>Answer:</u> The Golgi apparatus is found close to the nucleus of the cell, where it modifies proteins that have been delivered in transport vesicles from the RER. It is also involved in the transport of lipids around the cell. Pieces of the Golgi membrane pinch off to form vesicles that transport molecules around the cell.

8 0
3 years ago
Read 2 more answers
How does cardiorespiratory endurance affect physical fitness? It increases the efficiency with which the body delivers oxygen an
vichka [17]
The best answer to the question above would be the first statement. Cardiorespiratory endurance affects physical fitness in such a way that it increases the efficiency with which the body delivers oxygen and nutrients to its cells.
3 0
3 years ago
Read 2 more answers
What chemical reaction creates the feeling of lust
serg [7]
Apparently it is caused by the sex hormones, testosterone, and oestrogen. there. that is the chemical reaction of lust.

3 0
3 years ago
Read 2 more answers
6. What is the name of the mutation in which a base is added to the<br> genetic sequence?<br> shift
Oxana [17]

Answer: frameshift mutation

Explanation: A frameshift mutation is a particular type of mutation that involves either insertion or deletion of extra bases of DNA. Now, what's important here is the number three. The number of bases that are either added or subtracted can't be divisible by three.

4 0
3 years ago
PLZ HELP I NEED IT DONE ASAP PLS I AM BEGGING I WILL MARK BRAINLESIET
sleet_krkn [62]

bam...easy...............

7 0
3 years ago
Other questions:
  • What is the role of catalase in the human body
    12·1 answer
  • Which organ is at the end of the digestive tract? gallbladder rectum pharynx anus?
    10·1 answer
  • On Earth, most years are 365 days long. On Saturn, a year is 10,740 days long. Why is a year on Saturn so much longer than a yea
    5·2 answers
  • . The brain communicates with the rest of the body through the _____.
    9·2 answers
  • household bleach has ph between 12 and 13. From. this information, which of the following best describes the bleach solution
    13·1 answer
  • Why do cells undergoing mitosis require one set of divisions, whereas those undergoing meiosis require two sets of divisions? wh
    11·1 answer
  • PLS!!!!!!!!HELP!!!!!!!
    10·1 answer
  • Identify a sport that you are familiar with. Identify a skill in that sport that you are familiar with. (ex. Basketball: shootin
    13·1 answer
  • Which of the following is NOT true about homeostasis?
    9·1 answer
  • 3. Why is it sometimes necessary to use a model that is "not to scale"?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!