Answer:
The tail and the caudal fin are the chief locomotory organs of fish and are used for rapid swimming during which tail is lashed from side to side by "alternate contraction and relaxation" of the myomeres on the two sides of the vertebral column.
Explanation:
Translation of mRNA into a peptide occurs in sequences of 3 nucleotides called codons. Each codon codes for one amino acid. Therefore, as the ribosome reads the codon sequence, it recruits a t-RNA carrying the respective amino acid. A peptide bond is thereafter formed on the growing amino acid chain before the ribosome translocates to read the next codon. This continues until the ribosome reads a stop codon signaling the end of the peptide.
Answer:
Dark matter
Explanation:
Without dark matter the world can not be held together
The answer is A
The abstinence violation effect
<span>This effect
occurs when an individual, having made a personal commitment to abstain
from using a substance or to stop engaging in some other unwanted behavior, has
an initial lapse whereby the substance or behavior is engaged in at least once.
Some individuals may then proceed to uncontrolled use. It occurs when the
person attributes the cause of the initial lapse to internal, stable, and
global factors within.</span>
