Cladistics shows the genetic relationships between organisms.
Colonies
Blue green algae are considered primitive organisms because they are among the earliest organisms to have evolved on Earth. They are simple, single-celled organisms that lack a true nucleus and other complex cell structures found in more advanced organisms. Their evolutionary history dates back billions of years, making them one of the oldest known groups of organisms.
It is referred as a Taxon.Taxon- groups or level of organization in which organisms are classified.
The categories of biological classification (from largest to smallest) are: Life, Domain, Kingdom, Phylum, Class, Order, Family, Genus, and Species.
The sudden increase in invertebrate fossil diversity
Cambrian Explosion. This was a period about 541 million years ago when a diverse array of complex multicellular organisms appeared in the fossil record, marking a significant increase in biodiversity.
Cladistics shows the genetic relationships between organisms.
They evolved over time from older species.
tissues.
habitat
Groups of similar organisms within a species are called populations. Populations consist of individuals of the same species that can interbreed and share a common geographical location.
Colonies
the answer is a branching tree.
Blue green algae are considered primitive organisms because they are among the earliest organisms to have evolved on Earth. They are simple, single-celled organisms that lack a true nucleus and other complex cell structures found in more advanced organisms. Their evolutionary history dates back billions of years, making them one of the oldest known groups of organisms.
A biologist who classify organisms are called taxonomist. They are specialized in classifying organisms into groups based on behavior, structure, and origin.
It is referred as a Taxon.Taxon- groups or level of organization in which organisms are classified.