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
alexira [117]
3 years ago
11

What is the purpose of including a control group in an experiment

Biology
1 answer:
antoniya [11.8K]3 years ago
4 0

Answer:

it is important to have a control in a experement because you need something to compare to and see the changes.

Explanation:

You might be interested in
Carbon dioxide enters the atmosphere by animal and human ___ and the burning of ____.
Nadya [2.5K]
The correct answer that would best complete the given statement above would be CELL RESPIRATION and FOSSIL FUELS. Carbon dioxide enters the atmosphere by animal and human cell respiration and the burning of fossil fuels. Human activities such as BURNING FOSSIL FUELS and RESPIRATION cycle carbon through the carbon cycle. Hope this is the answer that you are looking for.
6 0
3 years ago
List five factors or behaviors that affect cholesterol levels in the body, how these factors affect cholesterol levels, and whet
anyanavicka [17]
Hey there,
Q1 & Q2) 
1) Heredity- Genes carry genetic information for cholesterol. So, it can be passed down from your parents.
2) Diet- Cholesterol depends on the food you eat. If you eat food with too much saturated fat, you get a high level of cholesterol. 
3) Weight- If you are obese, you are more prone to get cholesterol. Thus, you need to lose weight
4) Exercise- Exercise regularly to maintain a perfect cholesterol level
5) Stress- If you are a student, take breaks in between study timings to keep you less stress or if you are an adult, go for walks and do something that you like the most to calm your brain down.

Q3) Cholesterol causes plague to grow in your hearts. This thick, hard plague will block the arteries and will cause heart attacks and strokes. 

Q4) Pros- <span>Helps maintain healthy cholesterol levels, lowers risks of heart attacks and strokes
       Cons- C</span><span>ould create too many HDL leaving not enough cholesterol for the body to be healthy.

Hope this helps :))

~Top
</span>
7 0
3 years ago
What causes an allergic reaction to certain types of natural on processed foods such as peanuts?
Travka [436]
Along with peanuts<span> and shellfish, tree nuts are one of the </span>food allergens<span> most often linked to anaphylaxis — a serious, rapid-onset </span>allergic reaction<span> that may be ... to determine the presence of</span>allergen-specific<span> immunoglobulin E, an antibody that binds to </span>allergens<span> and triggers the release of chemicals that </span>cause<span> symptoms</span><span>. 
FOUND IN GOOGLE

</span>
7 0
3 years ago
Read 2 more answers
Growth and repair of normal cells is result of
pychu [463]

Answer:

cell division

3 0
2 years ago
Compare the planets Mars and Saturn. Describe how their common characteristics are similar.
Llana [10]

Answer:

Both Mars and Saturn have rings.

4 0
2 years ago
Read 2 more answers
Other questions:
  • Organisms in an ecosystem are interdependent. Do you think humans have interdependent relationships with other organisms? Explai
    12·2 answers
  • How does a pluripotent cell differ from a totipotent cell​
    9·2 answers
  • You are analyzing a compound in a laboratory. You find that it is made up of carbon, hydrogen, and oxygen in a ratio of two hydr
    7·2 answers
  • During fetal development, cells from the blood can enter a membranous area that will become the frontal bone. These cells eventu
    5·1 answer
  • Why is a green leaf used in the experiment​
    14·1 answer
  • According to the Focus on Neuroscience box on the adolescent brain, the amount of gray matter in the brain peaks at about age __
    12·1 answer
  • A scientist studying the Milky Way galaxy notices a bright light in the sky. What information would she need to prove that the o
    14·1 answer
  • A(n)<br> is a group of organisms that can mate and produce offspring that can mate.
    11·1 answer
  • Oxygen is so pervasive in the environment that it would be very difficult for a microbe to always avoid physical contact with it
    8·1 answer
  • Phenomenon: Miss Westbrook visited family in Aspen last spring. Aspen is in Colorado and has an elevation of 8,000-9,000 feet. T
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!