Please help! What are the bubbles produced on the electrodes during gel electrophoresis?

a. Nitrogen and oxygen gas bubbles

b. Air bubbles

c. Nitrogen and hydrogen gas bubbles

d. Hydrogen and oxygen gas bubbles

Are substances released into the environment that in excess amounts cause damage

For each of the following, decide whether the statement describes photosynthesis, cellular respiration, or both. releases energy in the form of atp. stores energy in glucose molecules. performed by producers. performed by consumers.

Indica el nombre y la fucion de los vasos sanguineos que entran y salen de los riñones