It will be A because bold print means just to give emphasis to a word. Just put help in the sentence it sounds applicable
C. The sentence is interrupted for some detail, thus needs a comma
Answer:
density is defined as the mass of a substance per unit volume, and is highly variable in crustal rocks. Rock density is a physical characteristic that is governed by the chemical composition (in situ minerals) and pore spaces of a specific rock or rock type.
Explanation:
Answer:
It means to be very good at something
" thoroughly proficient : EXPERT" - Merriam Webster
“Tricking” and “misleading” are both synonyms and they both have different connotations... “tricking” has more of a negative tone while “misleading” has more of a neutral tone.
(Hope this helps)