Answer:
Genes.
Explanation:
Genes are present on DNA that are inherited from parents to their offspring. Genes may be defined as the segment of DNA that ultimately form a particular protein product.
The particular trait of an organism is determined by the specific combination of the inherited genes. The genes are nearly same in all the human beings and there mutation can cause observable phenotype traits.
Thus, the correct answer is option (2).
Actually, it is INNATE IMMUNITY. That is the proven right answer so be careful.
Answer:
Hey bud the answer is A :) hope i could help
Explanation:
<span>Meristem cells divide and some of the new cells differentiate into xylem and phloem. </span>
THIS TYPE OF RELATIONSHIP IS CALLED "COMMENSALISM"
