Explanation:
The primary structure of a protein refers to the sequence of amino acids in the polypeptide chain. The primary structure is held together by peptide bonds that are made during the process of protein biosynthesis. ... The sequence of a protein is unique to that protein, and defines the structure and function of the protein.
Answer: cells are the basic unit of life
Explanation: cells make up plants and animals- living things
Do not make up air, soil or water- non living
So the second one would make the most sense
Answer:
Basically, in nature, the community in an ecosystem is shaped by the environmental factors, and ecological succession occurs when these environment factors are modified. Microbes are the main decomposers of organic materials, and changes in microbial community are often associated with functional capabilities.
Explanation:
Answer:
Option B is the correct.
Explanation:
In a series circuit, components are connected end-to-end in a line to form a single path through which current can flow.
In the diagram, option B and D, both are series circuits but circuit B has two resistors while circuit D has only one.
Circuit A and C are parallel circuits because their components are connected across each other's leads. They have many paths for current flow with one voltage across all components.
So, circuits <u><em>A, C, and D are incorrect</em></u>.
