A natural unit of organisms interacting with each other and the physical environment may otherwise be called a(n) ______ ; Your answer here;. Fill in the blank space

A system formed by the interaction of organisms and their environment is called a(n) _______.

What is called for a discrete group of organisms of the same kind?*1 pointColumnGenesCommunitySpecies

A multicellular organism that has a mouth and lives in an animal host is a(n) _____.

A group or layer of cells that are similar in structure and performs a common function is called a(n) ______.Multiple choice question.organorganismorgan systemtissue

In the hierarchy of biological levels, a single complete individual capable of response to stimuli, reproduction, growth and development, and maintenance of homoeostasis is termed a(n) Blank______.Multiple choice question.ecosystemcommunityorganismtissue