In paramecium, food vacuoles form at the end of the gullet, then move through the cytoplasm as digestion proceeds. when paramecia are feeding on congo red-stained yeast, where would you expect to find red food vacuoles? where would you expect to find blue food vacuoles?

The process by which natural forces move weathered rock and soil brim one place to another is called

Plz ! ive been stuck on this forever

Amino acids contain the elements carbon, hydrogen, oxygen, nitrogen, and sometimes sulfur. of the 20 amino acids found in humans, 11 are called "nonessential" because they can be manufactured by the body when needed. which elements in these 11 amino acids are commonly obtained from the metabolism of sugar molecules?