The human respiratory system<span> is a series of organs </span>responsible<span> for taking in oxygen and expelling carbon dioxide. The primary organs of the </span>respiratory system<span> are lungs, which carry out this exchange of gases as we breathe.</span>
I believe the appropriate answer is, short amino acid chains, NAG, NAM, and some lipid proteins.
Peptidoglycan is also known as Murein, it is a polymer consisting of sugars and amino acids that form a mesh-like layer outside the plasma membrane of most bacteria, forming the cell wall. The sugar component consist of alternating residues of β-(1,4) linked N-acetylglucosamine (NAG) and N-acetylmuramic acid (NAM),
Answer:
Logistic growth
Explanation:
Populations will grow if there are enough resources.
However, as these resources become limited, population growth will tend to slow down and stabilize when it reaches the <em>carrying capacity</em> of the resources.
This type of growth is logistic growth.
Answer:
Natural selection
Explanation:
Natural selection happens naturally, without the influence of humans. In this case, a scientist cross pollinated so it is not natural.
The way a printer and a nucleolus are similar is because they can make exact copy's of themselves let me know if i helped<span />
