Termites depend on digestive tract to digest the complex sugars into simpler molecules that they can use for food. Cellulose is a major sugar and it is broken down in the hindgut of the termite by microbes into molecules called short-chain fatty acids. The termite's cells use these acids as nourishment, just like our cells do.
therefore, answer is A. mutualism
Answer:
These cells are able to perform specialized activities due to the 'Gene Regulation' which controls the expression of various genes.
Explanation:
Gene regulation can be explained as a process by which the cells control the expression of each gene among various genes in the genome. Gene expression is the pattern that any gene exhibits to perform certain functions or activities. For example, brain cells control the expression of the gene that exhibits characteristics like thinking, reasoning, and calculating. Such expressions are suppressed in other cells like cells of the heart. Therefore, every cell of various part expresses their gene function, and thus, perform the specialized activity in the manner their gene cells are expressed.
Neurotransmitters is the word you're looking for.
Well while streams and rivers are both fast moving bodies of water, a river is longer and deeper than a stream; typically a stream is shorter and not as deep