Corals use harpoon-like to catch food

Which scientific term is used to describe a testable model that seeks to explain natural phenomenon

Why can fertilization happen during sexual contact without ejaculation?

Where do plants obtain the oxygen necessary to utilize foods?

Ecology is the scientific discipline that studies all the interactions between Question 13 options: all the different regions of Earth. different forms of matter on Earth. humans and their polluting behaviors. organisms and their environments.

A population of small fish lives in a lake with a sandy bottom. Large shore birds prey on these fish. Although most of the fish are the same light brown color as the sandy lake bottom, about 10% are mottled.

Name the species and explain how humans have caused the evolution of the species.

An octopus can fit through any hole larger than its what?

How does a octopus fit into the cladogram of invertebrates?

Which of the following describes a chemical change? A. Burning paper B. Freezing water C. Bending water D. Melting ice

Organic compunds are important to all living things true or false