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lesya692 [45]
3 years ago
15

Which of these is a living prokaryotic cell? A) Virus B) Bacteria C) Amoeba D) Paramecium

Biology
1 answer:
lubasha [3.4K]3 years ago
4 0
B. Bacteria is a living prokaryotic cell.
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An adolescent is brought to the ambulatory care clinic after being hit in the eye during a sporting event. There is no serious d
Tatiana [17]
<h2>Simple contusion </h2>

Explanation:

Simple contusion in eye

  • Simple contusion is also known as bruise or commonly known as black eye which is used to describe the discoloration that occurs around an eye after a trauma to the eye or surrounding tissues
  • It is caused by broken blood vessels under the surface of the skin is typically accompanied by swelling
  • A serious condition that can accompany a black eye is bleeding inside the eye, in the space between the back side of the cornea and the front of the iris which is called hyphema

Scleral hemorrhage

  • Scleral hemorrhage also known as subconjunctival hemorrhage
  • When small and delicate blood vessels break beneath the tissue covering the white of the eye (conjunctiva), resulting eye redness then this condition is known as subconjunctival hemorrhage
  • A subconjunctival hemorrhage usually is benign, causing no vision problems or significant eye discomfort despite its conspicuous appearance
  • But eye redness also can be a sign of other types of potentially serious eye conditions
8 0
3 years ago
The observation that NMDA receptor blockade interferes with performance in the Morris water maze provides an example of a ______
AnnyKZ [126]

The observation that NMDA receptor blockade interferes with performance in the Morris water maze provides an example of a <u>somatic intervention experiment</u> supporting the connection between LTP and memory.

<h3>What is a somatic intervention experiment?</h3>

Somatic Intervention is a technique that allows you to recognize and interrupt habitual patterns (such as anxiety, anger, stress, or fear), release bodily tension and associated memories, and move forward in a more calm and focused manner.

You will learn a new language through Somatic Intervention.

Thus, the correct option is <u>somatic intervention experiment.</u>

<u></u>

Learn more about somatic intervention

brainly.com/question/9651588

#SPJ1

6 0
2 years ago
According to most theories about the evolution of early life on earth, the atmosphere had an abundance of ammonia, methane, and
SIZIF [17.4K]

Answer:

A

Explanation:

<em>The correct option would be </em><em>A.</em>

<u>The presence of ammonia in the atmosphere of primitive earth provided the nitrogen found in the amine groups of amino acid and the nitrogenous bases in DNA. This has been proven through the simulation experiment of the primitive earth's atmosphere by Stanley Miller and Harold Urey.</u>

The water in the primitive atmosphere was formed from the condensation of water vapour from volcanoes that were characterics of the earth's environment while oxygen in itself is not needed for photosynthesis but a by-product of it.

3 0
2 years ago
Many crustaceans (for example, lobsters, shrimp, and crayfish) use their tails to swim, but crabs have reduced tails that curl u
andrezito [222]

Answer: Option D. Vestigial trait

Explanation:

Vestigial traits simply involves those traits (such as organs, structurrs or behaviors) which are found or occurs in organisms or animals, that have lost all or most of their original function through evolution. These vestigial structures were organs that performed some important functions in the organism at one point in the past. In most cases, organs or traits once identified as vestigial simply had an unrecognized function.

7 0
3 years ago
In ________and ________ no energy is used. Which one needs a helper to get things across?__________
MissTica
In DIFFUSION AND FACILITATED DIFFUSION no energy is used. The one that needs a helper to get thing across is FACILITATED DIFFUSION.<span> Facilitated diffusion involves the diffusion of materials across the cell plasma membrane with the aid of membrane proteins such as carriers and channels. The process of diffusion does not need a carrier, the molecules to be transported just move on their own from the area of high concentration to the region of low concentration until the concentration in the space become uniform.</span>
8 0
2 years ago
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