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
Tasya [4]
4 years ago
11

What surrounds all cells?​

Biology
1 answer:
Alecsey [184]4 years ago
6 0

Answer:

All cells are surrounded by a cell membrane. The cell membrane is semipermeable, allowing some substances to pass into the cell and blocking others.

Explanation:

You might be interested in
Explain your hypothesis and how you determined it.
Pepsi [2]

Answer:

A hypothesis is a tentative, testable answer to a scientific question. Once a scientist has a scientific question she is interested in, the scientist reads up to find out what is already known on the topic. ... A hypothesis leads to one or more predictions that can be tested by experimenting

Explanation:

my friend moved to neverland and now im sad

:(

Fun fact

Bananas

8 0
3 years ago
a water molecule is lost when two glucose units come together to form a molecule of lactose what type of reaction is involved in
PIT_PIT [208]
Hi.

In short, I believe the reaction you're looking for is a condensation reaction.

~
7 0
3 years ago
Which of the following is a group of cells chosen to perform an action?
Bas_tet [7]

Tissues


Cells when grouped form tissues, when group of tissues are formed together they make organs, some organisms skip from organs to organs systems to form an existing organism as a whole<span>. Describing how is the cells group </span>is the process of multiplication of cell or the so-called cell division, mitosis.<span> This mechanism of each cell produces another cell that binds together and produces again, repeatedly, to be a larger system called now the tissue as explained earlier. </span>
8 0
3 years ago
Please help me:)
kondaur [170]

Answer:

most meteors burn up in earths atmosphere.

8 0
4 years ago
Read 2 more answers
A scientist discovers that a soil bacterium he has been studying produces an antimicrobial that kills Gram negative bacteria. Sh
nexus9112 [7]

The question is incomplete as it does not have the options which are:

resistant

semisynthetic

synthetic

natural

Answer:

Semisynthetic

Explanation:

Antibiotics are the microbial compounds which are obtained from the micro-organisms which are found effective against the bacteria as they act by inhibiting the activity of the bacteria which ultimately kills the bacteria.

These antibiotics can also be distinguished based on their synthesis: natural, semi-synthetic and synthetic antibiotics.

The semi-synthetic antibiotics are the antibiotics which are obtained from the microbes but are modified artificially by making chemical changes to increase the effectiveness of the antibiotic and making the antibiotic as broad-spectrum bacteria.

Since the properties of the antibiotics provided in the question are similar to the semi-synthetic antibiotics, therefore, is considered semi-synthetic bacteria.

Thus, Semisynthetic  is correct.

4 0
3 years ago
Other questions:
  • What are the 4 lobes of the brain?
    13·1 answer
  • To what ecosystem are coral reefs compared? Why is it important to conserve biodiversity? (Site 1)
    11·1 answer
  • Potatoes are borne on ?
    10·1 answer
  • If you had chicken pox you didn't get it again why?
    11·1 answer
  • Conclude Assess what kinds of traits make invertebrate such a diverse group of animals.
    7·2 answers
  • Can create a horizontal, spinning column near Earth's surface, eventually turning into a vertical tornado.
    11·2 answers
  • Best answer gets brainiest
    15·1 answer
  • Are there any mammalian cells that would be a good source for dividing cells?
    6·1 answer
  • 5. Photosynthesis is a chemical reaction that turns _______ energy into _____ energy.
    15·2 answers
  • Background: You will be the evolutionary biologist, and complete the following activities
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!