Below water activity 0.8, no microbial activity takes place.
True or False?

Compare and contrast region e in the illustration above with region d. describe the physical characteristics of each region.

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction.

About __ of the mass of the cell is water