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
zheka24 [161]
2 years ago
15

Is yeast alive? If so how can you tell

Biology
1 answer:
OleMash [197]2 years ago
3 0

Answer:

Bubbles are a sign that the yeast is alive, and that it is performing anaerobic respiration. You should notice that the mixtures with too little and too much sugar do not grow, bubble or foam properly. This is because the yeast needs the perfect amount in order to produce carbon dioxide.

Explanation:

You might be interested in
What are the consequences of moving from underground mining to surface mining? (site 1)
Gwar [14]
<span>Different pressure levels
 Hope this helps and please award brainly :)
</span>
4 0
3 years ago
Read 2 more answers
Which of the following statements is correct concerning the spinal cord?A. The white matter contains cell bodies for spinal nucl
Reptile [31]

Answer:

D. Spinal nerves have mixed motor and sensory function.

Explanation:

spinal's nerves are mixed nerves, which means that they carry sensory and motor information. They carry sensory information to the central nervous system to give a motor answer that will travel through the spinal nerves to specific muscles. The White matter, which is peripheral in the spinal cord, contains axons while the gray matter, which is central in the spinal cord, contains cell bodies.

5 0
3 years ago
Read 2 more answers
Oxygen is what please help I have a timer of 6 minutes please
Vera_Pavlovna [14]

Answer:

A product of photosynthesis and cellular respiration

Explanation:

4 0
2 years ago
Read 2 more answers
What information did gregor mendel know before he started his experiments?
mario62 [17]

Answer:

Mendel was a mathematician and a physicist. He was tutored by Christian Doppler known for his work "Doppler effect of wave frequency".

Mendel learned botany under Franz Unger.

Both knowledge of science and math helped him notice some patterns, traits and qualities in the gardens he had.

With that idea, he was able to see the chances or portability of developing such traits and how to prove it.

7 0
3 years ago
Most of the species in the class _ lay amniotic eggs
11Alexandr11 [23.1K]
Yes they do all insects female
8 0
3 years ago
Read 2 more answers
Other questions:
  • Many bivalves, like clams, live in salt water. The clam captures food particles from water that flows over its gills. Which of t
    10·2 answers
  • Study the image.
    11·1 answer
  • In E. coli, there is a mutation in a gene called dnaB that alters the helicase that normally acts at the origin of replication.
    14·1 answer
  • 2019-20 Biology CR<br> Why is it important to classify the millions of species on Earth?
    14·1 answer
  • What types of organisms serve as the producers at the bottom of the ocean
    13·1 answer
  • Feral cats kill large numbers of native wildlife in Australia. One feral cat can kill up to 50 native animals in one night. Whic
    11·2 answers
  • An educated guess or rational explanation about a specific phenomenon
    14·1 answer
  • Characteristics of pinworm​
    5·1 answer
  • The wicked witch and the big bad wolf are examples of
    5·2 answers
  • What happens at the end of translation?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!