___ is the process of producing cellular energy in the presence of oxygen. Group of answer choices

aerobic

anaerobic

glycolysis

fermentation

Single strand binding protein by peptide bond

By water evaporation from the leaves is created a negative pressure at the top of the tree that promotes the ascension  of the water through channels that are called xylem. there are also two molecule forces that are involved: the intra-water molecules cohesion (water molecules stick to each other) and the adhesion when the water molecules stick to the channels they are running in. this is what enables water to go from the roots to the top of a tall tree.

B.) nitrogen fixationnitrogen fixation is the process of nitrogen molecules seeping into the soil and inside plant roots and bacteria. it gives more "life" to plants

The answer would be semen as a whole but the cells contained are called sperm and they fertilize the eggi hope this