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
liberstina [14]
3 years ago
9

A very acidic ph level is ______ , and very basic ph level is

Biology
1 answer:
cricket20 [7]3 years ago
4 0
A very acidic level is 0 on the pH level. and a very basic pH level is 14. 7 on the pH scale is neutral. Anything lower than 7 is acidic, and anything higher than 7 is basic. 
You might be interested in
Help please! Will give brainliest if correct.
german

Answer:

b

Explanation:

5 0
3 years ago
Read 2 more answers
Rhdndndndndnnddndndnndnx
BlackZzzverrR [31]

what do this mean do you want free points

5 0
3 years ago
Read 2 more answers
Which of these is the thinnest? A.plate B.lithosphere C.oceanic crust D.continental crust
LuckyWell [14K]
It is definitely d for sure
7 0
3 years ago
Read 2 more answers
What factors limit the size of a cell?
vesna_86 [32]

Answer:

Cell size is limited by a cell's surface area to volume ratio. A smaller cell is more effective and transporting materials, including waste products, than a larger cell. Cells come in many different shapes. A cell's function is determined, in part, by its shape.

Explanation:

I hope this helps you!

5 0
3 years ago
Read 2 more answers
The theory of endosymbiosis suggests that chloroplasts and mitochondria were once free-living prokaryotes, that were engulfed by
Drupady [299]

The question is incomplete. The rest of the question is : Which of these is not supported by the endosymbiosis theory concerning organelles?

A) contain DNA.

B) contain ribosomes.

C) are capable of living independently.

D) are surrounded by a double membrane.

Answer:

Option C) are capable of living independently  is not supported by the endosymbiosis theory concerning organelles

Explanation:

The endosymbiosis theory proves that chloroplasts and mitochondria were prokaryotic cells before due to many reasons. Some of which are:

  • These organelles have their own separate DNA.
  • The separate DNA present in them is capable of making their own proteins.
  • They are membrane- bound organelles.

However, these organelles can now not live separately outside of the cell. This might be because of the evolutionary changes which  occurred in these cells during the long period of time.

8 0
3 years ago
Read 2 more answers
Other questions:
  • The accumulation of high levels of mercury in large predatory fish is a result of
    9·1 answer
  • Identify two different habitats in a prairie ecosystem. Name one organism found in each habitat
    9·1 answer
  • Us physicians:
    10·1 answer
  • How would you explain the process of rock changes​
    15·1 answer
  • Which of the following is not a risk of being an entreprenuer? A. losing time with family
    9·2 answers
  • The study of body structure is called
    12·1 answer
  • Please I need help! its a biology subject so can someone please help me and give me the answer
    9·1 answer
  • _______ occurs when the causative virus, which is strongly teratogenic, is transmitted to the fetus in utero; it can subsequentl
    14·1 answer
  • the enteric nervous system is a network of neurons found throuout the wall of thoracic orgsns such as the lungs. true or flase
    7·1 answer
  • Explain how group behavior affects the survival and reproduction of Herring Gulls. Support your answer with evidence from the in
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!