Life Science Crossword

All living and nonliving things that exist and interact in one place.
The remains of plants and animals.
All the organisms that live in the same ecosystem and interact with each other.
All the organisms of the same kind that live in the ecosystems.
An organism that eats living things to get energy.
An animal such as an insect or bird, that helps plants make seeds by moving pollen from one part of the plant to another.
Any organism that makes its own food.
The process of making more of one's own kind.
The scattering or carrying away of seeds from the plant that produced them.
An animal that only eats other animals.
An animal that only eats plants.
An animal that eats both plants and other animals.
The process plants use to make food.
An animal that hunts other animals for food.
An animal that is hunted for food by a predator.
To break down into simpler materials.
An orgaism that breaks down the remains of dead organisms.
A tiny living thing that can only be seen with a microscope.
The process of breaking down materials into a different form for a new use.
An animal that feeds on the remains of dead animals.
A physical feature or behavior that helps an organism survive in its habitat.
The coloring, marking, or other physical appearance of an animal that helps it blend in with its surroundings.
The place where an organism lives.
To go into deep sleep during which an animal uses very little energy and usually does not need to eat.
An adaptation that allows an animal to protect itself by looking like another kind of animal or like a plant.
The role a plant or an animal plays in its habitat.
A group of organisms that produce organisms of one kind.
No longer living
To move to another region when seasons change and food supplies become scarce.
A major division of geologic time defined by events that took place during that time.
The preserved traces and remains of an organism that lived long ago
A scientist who studies fossils.