The primary function of all lymph nodes is the production of lymphocytes, which help defend the body against microorganisms and against harmful foreign particles and debris from lymph before it is returned to the blood stream. The major clusters of lymph nodes are in six areas.
Because humans are seen as the top specie in most senses, especially in knowledge and thinking, which are directly associated with wisdom.
Im also stuck on this im down to A and C
Answer:
True, the identification and location of genes and their effect has been difficult because of the phenomenon of epistasis.
Explanation:
Epistasis happens when the effect of a gene (locus) depends on one or more genes being present, that is. When epistatic mutations occur, they have different effects when they are in combination with when they are not. It occurs due to interactions between or within genes, which leads to unpredictable effects.
