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Nady [450]
2 years ago
10

¿What are Vertebrates?​

Biology
2 answers:
vaieri [72.5K]2 years ago
7 0

{\huge \underline{{ \fbox \color{red}{A}}{\fbox \color{green}{n}}{\fbox \color{purple}{s}}{\fbox \color{brown}{w}}{\fbox \color{yellow}{e}}{\fbox \color{gray}{r } }}}

They are further classified into: fish, amphibians, birds, reptiles and mammals.

I hope I've helped : )

Nana76 [90]2 years ago
6 0
The bones that structure the backs of people and other animals
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Describe how the structures of proteins differ from the structures of carbohydrates
Masteriza [31]

Answer:

Both are considered macromolecules. I'll explain below

Explanation:

Proteins are like a huge Lego construction. Each individual piece gets pieced together to make a larger "thing" - Death Star, House, etc. Each individual piece is a monomer, and the larger construction is the polymer. The monomers are Amino Acids and they get pieced together to form the polymer that is called a protein. The linkage that they use is an amide bond, and in biology it is usually called a peptide bond.

Carbohydrates can be singular monomers or polymer units. They are made of completely different compounds - usually aldehydes or ketones. And they link together through different chemical linkages (acetal or ketal linkages for polymers,hemiacetal or hemiketal linkages for monomers).

Both can be large, 3D strucutres - proteins are only functional as a large, 3D structure, while carbohydrates can be singular.

5 0
3 years ago
A species can withstand a narrow range of temperature. Above 100°F there are no species present. In the range from 97°F to 100°F
Troyanec [42]

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zone of physiological stress

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3 years ago
One hypothesis for the original function of precursors of charged trna is that
lana66690 [7]

tRNA-precursors were smaller than the modern tRNA and their primary function was to participate in the formation of new structures by joining two or more RNA molecules.

The adaptor hypothesis is the explanation of how information could be extracted from a nucleic acid into a string of amino acids in a specific sequence. The proposed explanation involved recognition between the adaptor (today tRNA) and the template nucleic acid .


4 0
3 years ago
This characteristic of life states that all organisms possess genetic material that gives them personalized traits.
kumpel [21]
D. Are made of cells and DNA

DNA is genetic material in living organisms that is transferred from the parents. Cells and this DNA gives organisms personalized traits. Hope this helped !!
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The parasympathetic nervous system is characterized by ____ preganglionic neurons and ____ postganglionic neurons.
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