C. When there is an equal number of molecules on each side
Solar power/energy or hydroelectric plants
Answer:
A virus attaches to a specific receptor site on the host cell membrane through attachment proteins in the capsid or via glycoproteins embedded in the viral envelope. The specificity of this interaction determines the host (and the cells within the host) that can be infected by a particular virus.
Explanation:
Answer:
Option (1).
Explanation:
Saturated fatty acid may be defined as the fatty acid with the single bonds between the carbon atoms. The unsaturated fatty acid consist of double and triple bond in its structure.
The melting points differs between the saturated and unsaturated fatty acid. The saturated and unsaturated fatty acids have high difference in their melting point and this difference may changes as the double and triple bonds are increased or decreased in the fatty acid structure.
Thus, the correct answer is option (1).
<span>Evolutionary perspective
The evolutionary perspective is based on the foundations of cognitive psychology as well as evolutionary biology. Evolutionary perspectives on human behavior are almost as old as the science of psychology itself.</span>