Groups of similar organisms within a species are called . subspecies
orders
classes
families

In the human body fibrinogen is necessary for sealing cuts and stopping the loss of blood. since fibrinogen is made of chains of amino acids it is an example of which type of organic molecule

All living organisms are composed of a. only one cell. b. at least 100 cells. c. at least three cells. d. one or more cells.

This group of organisms perform the process of ammonifcation. a. herbivores b. decomposers c. carnivores c. plants