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Firdavs [7]
3 years ago
14

Linnaeus developed an early version of classifying living things by

Biology
1 answer:
AURORKA [14]3 years ago
7 0

Answer:

Linnaeus considered to the species as fixed entities, which is a concept contrary to the Darwin's theory

Explanation:

In Darwin's theory, species evolve by the survival of the fittest, thereby this process leads to genetic modifications which are inherited in the next generations

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Which of the following animal welfare practices would be most useful for reducing disease?
Vedmedyk [2.9K]

Answer:

The answer is "supplementing the animals’ feed"

Explanation:

Animal welfare implies how a creature is adapting to the conditions in which it lives. An animal is in a decent condition of welfare on the off chance that it is solid, agreeable, very much fed, protected, ready to communicate intrinsic conduct, and on the off chance that it isn't experiencing disagreeable states, for example, torment, dread, and pain. Great animal welfare requires infection avoidance and veterinary treatment, proper asylum, the board and sustenance, sympathetic taking care of and empathetic butcher or murdering

8 0
3 years ago
A plant bending towards a light source is an example of which characteristics of life ?
pantera1 [17]
I believe the answer is a) metabolism bc metabolism is when the sum of chemical reactions take place in each cell of a living organism
3 0
3 years ago
What are the parts of the animal cell and what do they do<br> please help im in urgent need for real
nignag [31]
The components<span> of </span>animal cells are centrioles, cilia and flagella, endoplasmic reticulum, golgi apparatus, lysosomes, microfilaments, microtubules, mitochondria, nucleus, peroxisomes, plasma membrane and ribosomes.<span>The centrosomes is where microtubules are made. During </span>cell<span> division (mitosis), the centrosome divides and the two </span>parts<span> move to opposite sides of the dividing </span>cell<span>. The centriole is the dense center of the centrosome. cytoplasm - the jellylike material outside the </span>cell<span> nucleus in which the organelles are located. Thats what i found when i researched about animal cells. Hope this helps, I put what i know and reaserched the rest.</span>
3 0
3 years ago
A human pancreatic cell obtains O2 and necessary molecules such as glucose, as amino acids, and Cholesterol from its environment
MatroZZZ [7]

Answer:

Cellular membranes or plasma membranes has many functions. Some of these include regulation of cellular transport, and responding to cellular signals or hormones.

<h2>Cellular Transport</h2>

The plasma membrane is made up of the <u>phospholipid bilayer with embedded transmembrane proteins</u>. This makes the cell membrane <u>semi-permeable</u>. Movements of substances depend on the composition of the molecules e.g. glucose and amino acids, as needed by the pancreatic cells. These are larger and uncharged molecules and can't pass freely through the membrane so they utilize the transmembrane proteins via attaching to carrier proteins. This is called <em>passive transport</em>. On the other hand, in <em>active transport</em>, <u>ATP is used</u> to transfer molecules, like Hydrogen, from a low to high electrochemical gradient.

Other kinds of cellular transport are:

  • Osmosis and diffusion
  • Endocytosis
  • Exocytosis

<h2>Cellular Signalling</h2>

The cell membrane is able to signal other neighboring cells by utilizing complex proteins. These proteins may take form as receptors or markers.

<h3>Membrane Receptors</h3>

They act as receivers of extracellular signals and spark intracellular processes. These receive signals from hormones, growth factors, etc.

<h3> Membrane Markers </h3>

These allow the cells to identify each other and respond if this cell is needs further development as in organ development, or a foreign body to the system.

8 0
3 years ago
Jed was hospitalized for a hip surgery. He is eight years old, and is now exhibiting confusion about the time of day or day of w
Fudgin [204]

Answer:

The correct answer is delirium.

Explanation:

An unexpected variation in the brain, which leads to emotional disruption and mental confusion is known as delirium. It makes an individual difficult to remember, sleep, think, to pay attention, and several other consequences. One might experience delirium post-surgery, at the time of alcohol withdrawal, or with dementia.  

However, the condition is generally impermanent and can be cured efficiently. Delirium influences the emotions, mind, sleep patterns, and control of muscles. One may find it tough to concentrate or feel confused regarding his or her locations. One may also move gradually or briskly than generally, and may even encounter with mood swings.  

Thus, it can be concluded that in the given case of 8 year Jed, who had undergone surgery is not able to concentrate on anything and is feeling confused due to a condition known as delirium.  

5 0
3 years ago
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