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
alexandr1967 [171]
3 years ago
12

A cell membrane is like a wall.

Biology
2 answers:
Thepotemich [5.8K]3 years ago
7 0

False, a cell wall is made from a denser material and is used to protect the cell membrane.

erik [133]3 years ago
7 0

Answer:

True

Explanation:

The cell membrane separates the interior of the cell from the outside environment. The cell membrane is the jelly-like matter that controls what goes in and out of the cell.

You might be interested in
____ first investigated the neural components regulating the brain's sleep-wake mechanisms in 1949
coldgirl [10]
The answer is Walter Hess

Hess manipulated the diancephalon of the brain of cats by inserting metal rods in the hypothalamus regions of the brain, where the diencephalon is located, and passing electrical current through the rods to the brain region. He noticed that the cats, among other complex behavioral changes, would curl up and sleep. 
8 0
3 years ago
In what way did Shakespeare create a distinction between the educated nobility and the coarse lower classes?
stiv31 [10]
<span>This is a very simplistic question because the distinction was clearly maintained in real life and that was only carried forward into Shakespeare's plays. The most obvious difference between people of different social classes was their clothes. People were forbidden by law to dress in certain ways unless they were rich and noble enough. The costumes used in the plays showed this: the actors playing noble people wore fine clothing (the castoffs of the real nobility). 
</span><span>
</span><span>The other difference between the upper and lower class people is the way they talk. Shakespeare often puts a stately blank verse in the mouths of the upper crust and arrhythmic prose in the mouths of the common people. But not always. Even the nobility speak in prose when they are disturbed or insane, and they speak in prose all the way through Much Ado About Nothing. Prince Hal talks in prose when talking to Ned Poins. Blank verse is saved for matters of seriousness where a more poetic approach is needed. It is not, therefore, a matter of social class so much as a matter of the weightiness of what is being said (and in Shakespeare, the lower classes rarely have anything worthwhile to say).</span>
3 0
3 years ago
As a result of worldwide human population growth, many countries are exploring the use of alternative energy sources. One
kaheart [24]

Answer:

A.  Nuclear reactors increase thermal pollution

Explanation:

From the analogy provided in this context, we can vividly see that the author is suggesting that the use of nuclear energy causes thermal pollution.

  • Nuclear energy is an alternate energy source as identified in the text.
  • Since a huge amount of heat energy is generated and they are not all used up, they are released into the ecosystem.
  • The earth is usually depicted as heat reservoir.
  • Increased release of heat to the environment will cause thermal pollution.
  • This increases the ambient temperature of water and degrades it.
4 0
3 years ago
What is the purpose of etihical guidlines for the handling of experimental subject
serg [7]

To ensure there safety and comfort of subjects and to make sure the subjects are taken advantage of.

7 0
3 years ago
Giving brainlist to the correct answer !!
Mrrafil [7]

Answer:

<u><em>True</em></u>

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Rabia is using a relaxation technique in which she systematically contracts and releases different muscle groups. What is the te
    7·1 answer
  • Which statement accurately describes a similarity between Earth and venus ​
    11·1 answer
  • Describe the relationship between CO2 in the seawater and the pH of the seawater
    13·1 answer
  • "a patient is brought to the emergency department with decreased respirations and somnolence. the nurse notes a heart rate of 60
    11·1 answer
  • All cells have a nucleus that acts as a command center for the cell.
    6·2 answers
  • How can individuals play a role in the evolution of an entire species
    14·1 answer
  • What is the diference between the question and hypothesis steps in scientific inquiry? a. The question step provides the questio
    11·1 answer
  • What is the difference between molecules and compounds?
    14·1 answer
  • If the bacteria E.coli synthesize DNA at a rate of 100,000 nucleotides per min and takes 30 min to replicate the DNA how many ba
    11·1 answer
  • Why is temperature so important to living things?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!