What will most likely happen in the absence of a vacuole?
photosynthesis will not take place.
genetic information will not be transmitted by the cell.
energy will not be released during cellular respiration.
the cell will not store food, water, nutrients, and waste.

Theoretically, which metal should be the most reactive? hydrogen lithium francium fluorine

Silica, sio2, is formed on silicon as an electrically insulating layer for microelectronic devices. silica is formed when silicon is exposed to o2 gas at an elevated temperature. at 900˚c, it takes 90 minutes for the oxygen to diffuse from the surface to form a 0.06 micron (0.06 x 10-6 m) thick layer of sio2 on

What are the primary responsibilities of a chemical engineer involved in "r& d"? develop large scale manufacturing operations discover new products and processes training of new chemists determine products needed by consumers