Answer:
Answer: D; Irregular shape
Explanation: I'm not entirely positive but I do believe that the factor they're wanting you to notice in this question is the shape, as it states "deposition of the jagged particle". The shape affects the rate, as in the notes directly from the video it states "round particles settle more quickly".
It is an example of a withdrawal reflex.
Answer: base substitutions, deletions and insertions
DNA and RNA are the two types of gene mutations
