The following are properties of distereoisomers except (a) They have R & S configuration atleast in one stereocentre

(b) They are not mirror images

(c) They have the same physical and chemical properties

(d) Not all distereoisomers are optical active​

thats a little if u want the answer just look it up on google thats what i do haha : )

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be

answers: to make sure that all of the broken pieces of tablet were added to the water, to allow for fair comparison of all three trials, with different particle sizes to avoid experimental error

the cold front replaces the warmer air at the ground level changing the wind to be breezy and denser.there is also an immediate drop in the temperature.