In which depositional environment are the sand grains best sorted and rounded? (a) glacial b) aeolian (c) fluvial (d) deep marine which one of the following fos

1. (B) Aeolian Best sorted and rounded grains found in Aeolian environment 2. (A) Redlichia; Redlichia is a trilobite fossil found in Cambrian rocks 3. (B) P-4, Q-3, R-1, S-2 4....