Stat! not kidding.
in producing a certain drug, one synthetic route involves three steps with percentage yields of 87.2%, 91.1%, and 86.3%.
an alternate synthesis uses two steps with percentage yields of 85.5% and 84.3%.
what is the 3 step synthesis overall yield? what is the 2 step synthesis overall yield?

Which of the following pairs of elements belong to the same groupa. h and he b. li and bec. c and pb d. ga and ge

Convert a speed of 201 cm/s to units of inches per minute. also, show the unit analysis by dragging components into the unit‑factor slots.

Organisms that live in the alpine and taiga biomes have developed unique adaptations that aid in their survival. moss campion is one of the plants found in the alpine biome. it has small leaves and a cushion shape that protect it from the wind and freezing temperatures in the alpine. how has the moss campion adapted to enable its survival in the alpine biome? a. waxy needles b. cone-shaped c. thin trunks d. low-growing