Examlex
The human language has about how many speech sounds, which are referred to as phonemes?
B Lymphocyte
A type of white blood cell important for the immune system, responsible for producing antibodies.
Carcinogen
A substance capable of causing cancer in living tissue.
Cold Virus
A virus that causes an infection in the upper respiratory tract, leading to symptoms commonly known as the common cold.
Immune System
The body's defense mechanism against pathogens, including bacteria, viruses, fungi, and other harmful invaders.
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