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
sveta [45]
4 years ago
9

Which of the following is a concept of the cell theory? A. Only higher organisms are composed of cells. B. A cell is the basic s

tructural and functional unit of living organisms. C. Simple cells can arise spontaneously from rotting vegetation. D. The subcellular organelle is the basic unit of life.
Biology
1 answer:
Reika [66]4 years ago
3 0

Answer:

The answer is B. A cell is the basic structural and functional unit of living organisms.

Explanation:

Cell theory is a fundamental part of biology that explains the constitution of living matter based on the cell and the role they play in the constitution of life. This theory specifies how cells are fundamental and important for the existence of life and how they determine the most important characteristics of living beings.

You might be interested in
What does the term linkage refer to?
Dvinal [7]
Linkage is the <em>mean's</em> of connection between things linked in series
4 0
3 years ago
PLEASE HELP URGENT WILL GIVE BRAINLIEST!!
artcher [175]
The answer is:
C. The signal is transferred to an adjacent cell where it is interpreted.

Hope this could help!
7 0
3 years ago
Select the correct answer from the choices provided in the underlined sections
weeeeeb [17]

Answer:

darker and lighter

Explanation:

Hope it helps :)

4 0
3 years ago
The process of converting NADPH to NADP+ is called _______ because it involves ______. A. reduction…the removal of 2 electrons a
laila [671]

Explanation:

C. oxidation…the removal of 2 electrons and 1 proton to form NADP+

4 0
3 years ago
Read 2 more answers
Describe the disadvantages of an open circulatory system relative to a closed circulatory system.
sp2606 [1]

Explanation:

<em>The disadvantage of a closed circulatory system is that with the blood always contained in vessels, it's under higher pressure. This means it can flow faster, which is necessary for supporting the metabolic rate of more complex animals such as vertebrates. Open circulatory systems are low-pressure systems that cannot meet the needs of a fast metabolism</em>.

4 0
3 years ago
Other questions:
  • If a researcher lesions the amygdala of a laboratory rat, the rat will most likely become A) hungry.B) sexually aroused.C) physi
    9·1 answer
  • What is the Sun classified as on the Hertzsprung-Russell diagram?
    9·2 answers
  • Which of the following is not a mechanism for speciation?
    7·1 answer
  • Why is radioactive and decay material essential in determining the absolute age of a rock layer or fossil
    15·1 answer
  • Can someone please help with this assignment?
    13·1 answer
  • Some Latin-American hummingbirds have bills that are long and curved, matching long and sharply curved flowers in their environm
    7·2 answers
  • What happens to water that is not removed from land by evapotranspiration
    15·1 answer
  • What is true about a prokaryotic cell?
    5·2 answers
  • What term refers to the zooplankton in the food chain above?
    11·2 answers
  • Which statement is true,please anwser i put more points
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!