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
bixtya [17]
3 years ago
5

Rachel is using a Bunsen burner to heat a solution. Which of the following would let her control the rate of reaction in the sol

ution? A. replacing the amount of flammable gas used with different rates B. controlling the amount of air entering the combustion tube C. placing the burner in open surroundings
Biology
1 answer:
motikmotik3 years ago
5 0

Answer: b) controlling the amount of air entering the combustion tube

The rate of a reaction when using a Bunsen burner is changed by modifying the temperature of the flame.

In this type of burner, the temperature of the flame is modified by controlling the amount of air available for the flame. More air allowed will result in a hotter flame. This is achieved by turning the collar around the air holes.

You might be interested in
Our sense of position and movement of individual body parts is called
Amiraneli [1.4K]
Position and movment are controlled and uncontrolled by climax or orgasms
4 0
3 years ago
Read 2 more answers
Five different species of warblers, seed-eating birds, live in the same species of conifer trees. All of the birds migrate to co
sashaice [31]

Answer:

both c and d are pretty accurate, but i dont have very much knowledge on warblers specifically. but those 2 answers would be the most common for such a case

Explanation:

5 0
3 years ago
What happens during aerobic respiration? A Oxygen is produced. B Glucose is produced. с Lactic acid and oxygen are produced. D A
Romashka [77]

Answer:

ATP, water and carbon dioxide are produced.

4 0
3 years ago
Humans conduct _____.
IrinaK [193]

Hello

Humans conduct internal fertilisation.

Thanks

5 0
3 years ago
Biotechnology is best defined as what?
Lubov Fominskaja [6]
My answer -

<span> Biology is the study of living organisms. Biotechnology involves creating solutions to problems using living organisms. It's more like how mechanical engineering uses machines to solve problems or how computer engineering uses computers to solve problems.

The problems that biotechnology works to solve can range from medical treatments (like stem cells) to advancements in agriculture (disease or drought resistant plants, food with higher nutritional value) to industrial processes (bacteria developed to replace toxic compounds used to make paper, bacteria and algae that produce biofuels).

P.S

Happy to help have an AWESOME!!!! day :)
</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • 1. chlorophyll-bearing organisms lacking true stems, roots, or leaves
    11·1 answer
  • Which of the following statements does not support the conclusion that giraffes are k-selected species?
    8·1 answer
  • Qué declaracion mejor describe la reproducción entre bacterias en condiciones ideales?
    9·1 answer
  • Is there a relationship between crystal size and intrusive rocks
    11·1 answer
  • How did the skeleton change during bird evolution?
    5·1 answer
  • Give an example of a living and non-living system
    13·1 answer
  • Which of the gazelle’s naturally selected traits is shown in this picture to be an evolutionary advantage
    13·1 answer
  • In which two places do divergent boundaries occur?
    11·2 answers
  • Space exploration has advanced our knowledge of the universe. Which space journey would take the longest?
    8·2 answers
  • ANSWER IS IN PHOTO!!!!!!!!!
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!