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Dafna1 [17]
3 years ago
8

What are the building blocks for proteins

Biology
1 answer:
ANEK [815]3 years ago
5 0

Answer:

The building blocks of proteins are<u> </u><u>amino acids</u>, which are small organic molecules that consist of an alpha (central) carbon atom linked to an amino group, a carboxyl group, a hydrogen atom, and a variable component called a side chain

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Why are intravenous solutions generally isotonic and not hypotonic or hypertonic what is the significance of normal saline?
Sholpan [36]
Because it can induce osmosis.

The best solution for intravenous in most condition is isotonic because it will not upset the oncotic pressure of the blood. If you use hypertonic or hypotonic solution, the oncotic pressure can be altered and causing osmosis happen to the cell. The osmosis can cause injury to the cell as its water content will be changed.
7 0
3 years ago
What are the differences scientists use to<br> classify animals?
Dovator [93]

Thanks for the question,

To classify organisms, scientists use similarities and variations among species. typically these variations area unit simple to ascertain, like whether or not associate animal has fur, feathers, or scales. There area unit seven main assortment ranks: kingdom, phylum or division, class, order, family, genus, species.

<h3>Hope it helps!</h3>

8 0
2 years ago
Read 2 more answers
There is general agreement that species classified as Homo should share all of these characteristics EXCEPT
butalik [34]

Large brain size, small and flat face, small jaws and teeth, exploitation of diversity are some common features of <em>homo </em>species. <em>Different</em><em> </em><em>homo </em>species have different shapes of skulls.

Homo, genus of the family Hominidae (order Primates), is distinguished by a relatively large cranial capacity, limb structure adapted to a habitual erect posture and a bipedal gait, well-developed and fully opposable thumbs, hands capable of power and precision grips, and the ability to make standardized precision tools by combining one tool with another.

<em>Different </em><em>Homo </em>species are differentiate from skull shapes. Their body shapes also tends to vary. This is due to different environment conditions in different time zones.

However,<em> Homo</em> species show many common characteristics such as Large brain size, small and flat face, small jaws and teeth.

#SPJ1

To learn more about <em>Homo</em> species follow this link:

brainly.com/question/10169640?referrer=searchResults

4 0
2 years ago
What is the ultimate measure of evolutionary success?
vfiekz [6]

There is only one measure of "evolutionary success": having more offspring. A "useful" trait gets conserved and propagated by the simple virtue of there being more next-generation individuals carrying it and particular genetic feature "encoding" it. That's all there is to it.

One can view this as genes "wishing" to create phenotypic features that would propagate them (as in "Selfish Gene"), or as competition between individuals, or groups, or populations. But those are all metaphors making it easier to understand the same underlying phenomenon: random change and environmental pressure which makes the carrier more or less successful at reproduction.

You will sometimes hear the term "evolutionary successful species" applied to one that spread out of its original niche, or "evolutionary successful adaptation" for one that spread quickly through population (like us or our lactase persistence mutation), but, again, that's the same thing.


6 0
3 years ago
After fertilization the zygote<br> A:begin to change<br> B:disappears<br> C:stays the same
Sergeeva-Olga [200]
I think it’s A, begins to change :))
6 0
2 years ago
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