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
Licemer1 [7]
3 years ago
5

What are the three main tenets of cell theory?

Biology
2 answers:
laila [671]3 years ago
6 0

Answer:

1 living organisms are composed of one or more cells.

2 The cell is the basic unit of structure and organization in organisms. 

3 Cells arise from pre-existing cells.

yaroslaw [1]3 years ago
5 0

Answer:

The unified cell theory states that: all living things are composed of one or more cells; the cell is the basic unit of life; and new cells arise from existing cells.

Explanation:

I hope it helped you

You might be interested in
Skin is able to prevent most microorganisms from entering the body by
Goshia [24]
The structure of the skin is an effective barrier against bacteria. The multiple layers of epidermis, while can be invaded by foreign organisms, has a high turnover rate which means it is constantly shedding, therefore even the bacteria is shed protecting the body. Lastly, the skin's lipids maintain an acidic pH which slows and stops growth and replication of bacteria.
8 0
3 years ago
Is the earth’s mass changing due to plate tectonics?
Lana71 [14]
Yes the earth is changing due to the plate tectonics because when the earth ah earthquakes and all that kind of stuff here comes earth and reshapes it.
8 0
3 years ago
Read 2 more answers
Because of the large heat of __________ of water, the evaporation from a liquid surface is a very effective cooling mechanism. T
Ksju [112]
D) Vaporization; Perspiration
Perspiration is when the body sweats the sweat evaporates and cools down the body
6 0
3 years ago
Read 2 more answers
Why are enzymes important for our bodies
valentinak56 [21]

Answer:

Because enzymes have many functions as chemical catalysts in numerous chemical reactions (for example in metabolism). By lowering the activation energy, they make it much easier to carry out reactions. They are also indispensable for signal transduction and cell regulation, often via kinases and phosphatases. They also generate movement, with myosin hydrolyzing ATP to generate muscle contraction, and also transport cargo around the cell as part of the cytoskeleton. Other ATPases in the cell membrane are ion pumps involved in active transport.

3 0
2 years ago
True or false: alleles for the same trait are at different locations on homologous chromosomes​
sergejj [24]

Answer:

<h3>TRUE</h3>

Explanation:

I HOPE ITS HELP YOU;)

8 0
3 years ago
Other questions:
  • A population of mice lives in a city. the largest mice tend to be killed by predators and the smallest mice cannot compete for f
    8·1 answer
  • What would happen to a plant cell during a period of severe drought?
    7·2 answers
  • If the concentration of sodium inside a cell is higher than the concentration outside the cell, the highly concentrated solution
    13·1 answer
  • What are the major land features that are usually present for a swamp to occur
    8·2 answers
  • In your own words, describe how a hurricane forms.
    12·1 answer
  • Plant like Protist are Heterotrophic .<br><br> True<br><br> False
    14·1 answer
  • Which is true concerning how fossils are used as evidence?
    15·2 answers
  • Which carbon pool will the trees use for producing sugars?
    13·1 answer
  • If you were to eat the entire can of soup, how much sodium would you consume?
    10·1 answer
  • Which condition can increase a plant's rate of transpiration
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!