lung cancer

Subject:

the process of removing salt and other minerals from seawater, to make it drinkable.

lacunae

Subject:

small fluid-filled spaces in the matrix of bone and cartilage in which cartilage and bone cells...

Subject:

an informal term for any living species which appears to be the same as a species otherwise only...

Subject:

when the body makes its own antibodies when deliberately exposed to a dead or weakened pathogen...

Subject:

the movement of an organism in response to a one-directional source of light when the stimulus...

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