Answer: It is a complex, folded chain that helps regulate cell processes". The monomers of a protein are amino acids. Many amino acids form a long linear chain to become peptides which is the primary structure of a protein molecule.
Explanation:
Are their any choices for this or is this a written response?
Answer:
A and F are phosphate groups.
B and E are sugars.
C and D are nitrogenous bases.
Explanation:
Nucleotides are the molecules responsible for composing DNA and RNA. They are formed by three units: a phosphate group, a sugar molecule and a nitrogenous base.
The sugar molecule is a pentose, which means that it is a molecule formed by 5 carbons. These collections are represented by geometrical figures such as the letters "B" and "E" shown in the figure above, where each tip represents a carbon.
The nitrogenous bases are molecules that are named adenine (A) and guanine (G) and the pyrimidine bases cytosine (C), uracil (U) and thymine (T).
The phosphate group, in turn, is a molecule derived from phosphoric acid and is the only one that does not vary in each nucleotide.
Earlier in the body of text this question was provided for, you should be able to find the passages: "No matter where you walk, you are walking on the crust of the earth. You would be on the crust even if you were walking along the bottom of the ocean." and "The lithosphere is the crust and the uppermost, rigid portion of the mantle. The crust can vary in thickness, and is made of two different types: oceanic crust and continental crust."
Answer: Lithosphere
The right answer is 120dB.
The decibel (dB) is a dimensionless unit of magnitude used in telecommunications, electronics and acoustics.
Generally, the maximum advised dB for sound equipment is 90dB (you can see it in "safe" earphones). if you lessen to sounds higher than 90 dB for a long time, it could be hurtful for your ears.
