Which of the following characteristics is used when classifying organisms within the plant kingdom? A. use of photosynthesis
B. presence of cell walls
C. production of oxygen
D. type of vascular tissue

First described the system of fingerprint ridges and spirals, which eventually were used for fingerprinting. a.) fare and fidelis’s pathology b.) dr. calvin goddard c.) hans gross d.) marcelo malpighi e.) leeuvenhoek’s microscope

Sharks depend on production for survival

The diffrences between complement system and interfernon