A. Immune system
It helps our bodies fight everything that comes in our path.
I believe the correct answer from the choices listed above is option A. It is charles darwin who postulated the “nature versus nurture” hypothesis. <span>The phrase </span>nature and nurture<span> relates to the relative importance of an individual's innate qualities</span><span> as compared to an individual's personal experiences </span><span>in </span>causing<span> individual differences, especially in </span>behavioral<span> traits. </span>
An inversion in the chromosome is represented by
[email protected] The answer to your question is B.
It's a mutualism relationship because both species can benefit from each other.