This printable crossword puzzle on the topic of Ecology & Evolution has 22 clues. Answers range from 4 to 16 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
An organism that obtains energy by feeding on other organisms is called a __________.
Consumers that only eat plants are called ________.
Consumers that only eats animals are called _________.
Consumers that eat both plants and animals are called ________.
Carnivore that feeds on the bodies of dead organisms is called a ________.
A ________ breaks down wastes and dead organisms.
A _________ is a series of events in which one organism eats another and obtains energy.
A _______ consists of the many overlapping food chains in an ecosystem.
A __________ shows the amount of energy that moves from one feeding level to another in a food web.
A __________ is the differential survival and reproduction of individuals due to differences in phenotype.
The behavior and physical characteristics that allow organisms to live successfully in their environments.
The role of an organism in its habitat, or how it makes a living, is called a ________.
The struggle between organisms to survive as they attempt to use the same resources.
An interaction in which one organism kills another for food is called ________.
The organism that does the killing, is a ________.
The organism that is killed, is the _____.
________ is a close relationship between two species that benefits at least one of the species.
A relationship in which both species benefit is called ________.
A relationship in which one species benefits and the other species in neither helped nor harmed is called _________.
One organism living on or inside another organism and harming it.
The organism that benefits is called _______.
Organism that lives on or in is called a _____.