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PSYCHO15rus [73]
3 years ago
14

What is the correct order of organisms in terms of their appearance on Earth?

Biology
1 answer:
Igoryamba3 years ago
7 0
<span>coacervates > heterotrophic prokaryotes > chemosynthetic prokaryotes > photosynthetic I found that answer on another post. If this is not one of the choices, please provide alternative choices.

</span>
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List and describe the different concepts of a species.
disa [49]
1.Biological species concept
2.Cladistic species concept
3.Cohesion species concept
4.Competition species concept
5.Ecological species concept
6.Evolutionary species concept
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8.Phenetic species concept
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10.Recognition species concept
11.Typological species concept

For descriptions just look them up :)
6 0
3 years ago
Identify the structure that allows light to first enter the eye.
MaRussiya [10]

Answer:

Cornea

Explanation:

The first part of eye through which light enters into the eyes is cornea. Cornea comes in front of the pupil and iris and is made up of transparent layer. It is a curved structure just like a normal glass lenses and hence is able to focus light on retina. It also protects the eyes.  Cornea along with anterior chamber is responsible for 67 percent of the optical power of eye and sends the light towards the pupil.  

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3 years ago
Which of the following contains bacteriochlorophyll? A. Bacillus subtilus B. Staphylococcus aureus C. Streptococcus pyogenes D.
N76 [4]

Answer:

E. Chromatium, Thiospirillum, Thidictyon

Explanation:

  • There are some bacteria which are capable of conducting photosynthesis without producing oxygen in the process and bacteriochlorophyll is the main structural unit of the photosynthetic component of such bacteria.
  • Purple a green sulfur bacteria are the ones that contain bacteriochlorophyll.
  • bacteriochlorophyll's function is the same as that of chlorophyll in plants.
  • <em>Chromatium, Thiospirillum, Thidictyon </em>are the bacteria that contain bacteriochlorophyll.
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3 years ago
The most common central nervous system neuron, which is the major neuron type in CNS and consists of many processes. This type o
Alla [95]

Multipolar neurons

Interneurons. One neuron is connected to another by interneurons, which are exclusively present in the CNS. They transfer information to other neurons and receive information from other neurons (sensory neurons or interneurons) (either motor neurons or interneurons).

<h3>What are Multipolar neurons ?</h3>

A multipolar neuron is a type of neuron that has numerous dendrites (and dendritic branches) in addition to a single axon, allowing it to integrate a significant amount of information from other neurons. These activities are outgrowths of the neuron cell body.

  • Motor neurons are multipolar nerve cells having one axon and several dendrites, which is the most typical sort of "body plan" for a nerve cell.

Learn more about Multipolar neurons here:

brainly.com/question/512989

#SPJ4

3 0
1 year ago
Which of the following are advantages of cloud computing
inn [45]

Answer:

Reduced IT costs. Moving to cloud computing may reduce the cost of managing and maintaining your IT systems. ...

Scalability.

Business continuity.

Collaboration efficiency.

Flexibility of work practices.

Access to automatic updates.

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