B. A mutation inhibiting human immunodeficiancy virus from entering the host cell.
Please mark as brainliest.
The answer is B. Primary. Gordon Allport grouped personality traits by:
cardinal traits - master traits, most dominant personality, most observable trait.
Central traits - general traits, building blocks of what shapes the person's behavior.
Secondary trait- not obvious traits as central traits, observable during a certain situation/ when the need arises.
Answer: water, wind, volcanic rock, sand, and other stuff that can pile up basically.
In the earliest stages of development, all four organisms have a knobby head, gill slits, and a tail. These similarities tell us that all four of these organisms have a common ancestor.
A karyotype shows the _46_ chromosomes sorted and isolated from a cell in _Metaphase_
