What is the study of the relationships that living organisms have with each other and their natural environments?
What is the study of the relationships that living organisms have with each other and their natural environments?
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A _________ is a branching diagram that represents the proposed phylogeny or evolutionary history of a species or group.
A _________ is a branching diagram that represents the proposed phylogeny or evolutionary history of a species or group.
_______ occurs when one species evolves to resemble another species.
_______ occurs when one species evolves to resemble another species.
________ are structures like the wings of insects, birds and bats that have the same function but different evolutionary origins.
________ are structures like the wings of insects, birds and bats that have the same function but different evolutionary origins.
___________ like the hind leg bone spurs in snakes are unused structures that are functional in other organisms.
___________ like the hind leg bone spurs in snakes are unused structures that are functional in other organisms.
___________ is a morphological adaptation that allows an organism to blend into their surroundings.
___________ is a morphological adaptation that allows an organism to blend into their surroundings.
Anatomically similar structure inherited from a common ancestor.
Anatomically similar structure inherited from a common ancestor.
A biological community and all the abiotic factors that affect it is known as a(n)
A biological community and all the abiotic factors that affect it is known as a(n)
__________ is an organism whose cells contain complex structures enclosed within membranes.
__________ is an organism whose cells contain complex structures enclosed within membranes.
Large group of ecosystems that share the same climate and have similar types of communities
Large group of ecosystems that share the same climate and have similar types of communities