The term used to describe a group of tortoises is "a creep."
taxonomy
The term used to describe the multiplication of organisms in tissue is "proliferation."
The term used to describe leaves without a stalk is "sessile."
The term used to describe individuals that can interbreed with each other is "conspecifics."
Systems are a group of connected and related organisms.
The term dominant is used to describe the animal in a group that is the largest strongest or has the highest status.
If the largest animal in a group, is also the most dominant, then it is usually called the alpha male / female.
does not make trouble
minority
It is precision.
A crowl is the term used to describe a dwarfed person. However, there is no special term for a group of crowls. However, a group of crows is called a murder.
unison, monophonic
diaspora
The term used is group. It is also called family.
racial group
Social status
A group starter refers to the collective term that is used to describe someone who started a particular group.