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
madreJ [45]
2 years ago
12

Is the phenol red indicator used to detect the amount of carbon dioxide or oxygen? Explain.​

Biology
1 answer:
Stells [14]2 years ago
8 0

Answer:

<em><u>As the instructor, you supply the carbon source by blowing bubbles in phenol red. The carbon dioxide in your breath will dissolve in water to form carbonic acid, which lowers the pH of the solution. Phenol red turns yellow in a pH lower than 7, revealing in this case the presence of a carbon source.</u></em>

Explanation:

mark me as a brainlist plz.

You might be interested in
Why was the evolution of cuticle so important during the evolution of land plants?
vovikov84 [41]
The outer coverings that are tough but, flexible provided protection to the land plants.
3 0
3 years ago
Why are hydrocarbons not soluble in water
bearhunter [10]
They exhibit considerable molecular complexity and diversity
4 0
3 years ago
What is the answer please help no links I will report
GrogVix [38]

Answer:

Limpets

Explanation:

Since the arrows represent flow of energy, and there is no path of energy from fish to limpets, limpets won't be affected at all.

7 0
3 years ago
PLEASE HELP IF CORRECT WILL MARK BRAINLEST!!!!
babymother [125]

Answer:

D

Explanation:

because the sun is energy

7 0
2 years ago
A global examination of the diversity of tunicates, a marine animal that is related to other chordates, is shown in the graph he
Tju [1.3M]

Answer: A) Tropical regions have more available niches into which new species can occupy.

Explanation: USATestPrep

3 0
2 years ago
Other questions:
  • The Appalachian Mountains are approximately 480 million years old, making them the oldest mountains in North America. The Appala
    5·2 answers
  • For most ecosystems __________ is (are) the ultimate source of energy, and energy leaves the ecosystem in the form of __________
    11·1 answer
  • What dose it mean for a molecule to diffuse down a concentration gradient?
    7·1 answer
  • Cell that conduct ____________ respiration utilize free oxygen as a final electron acceptor in this process, while those that co
    8·1 answer
  • How is diffusion related to smelling the odor of a skunk that is far away
    14·1 answer
  • An organism that makes its own food is called a
    14·2 answers
  • In the biogeochemical cycle for carbon, the same atoms of this element are moved and recycled around the planet through which sp
    7·2 answers
  • Do Plant cells have chloroplasts but not mitochondrion
    12·1 answer
  • Several tissues grouped together and working as a unit are called
    6·2 answers
  • Which sphere is the atmosphere interacting with when winds are produced over oceans?.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!