Answer:
Cells become cancer cells largely because of mutations in their genes. Often many mutations are needed before a cell becomes a cancer cell. The mutations may affect different genes that control cell growth and division. Some of these genes are called tumor suppressor genes.
Explanation:
The integumentary system has a variety of functions; it may serve to waterproof, cushion, and protect the deeper tissues, excrete wastes, and regulate temperature, and is the attachment site for sensory receptors to detect pain, sensation, pressure, and temperature.
They are called dendrites. Dendrites receive information from another neuron's axon
Converging mirrors or concave mirrors reflect light through its surface that bulges inward, and away from the incident light. It is used to focus light towards one focal point.
This makes it capable to produce a real image when the object is located at a distance greater than a focal length from the mirror's surface.
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