Direct-to-consumer genetic testing is projected to be a $ industry by 2018.

$230 million

Explanation:

Direct-to-consumer genetic testing allows individuals have an avenue to check their genetic information without the guidance or step-by-step aid of a healthcare provider or health insurance company in checking their genetic information. An example of direct-to-consumer genetic testing is the Ancestry or genealogy testing.

The Direct-to-consumer genetic testing was projected to be a $230 MILLION industry by 2018.

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.

one part of the electromagnetic spectrum that arrives on earth as solar radiation from the sun is the visible spectrum. wavelengths of the visible spectrum combine to form what we refer to as

answer - d) ultraviolet radiation.

violet /   380–450 nm / 668–789 thz

violet is number 1 in the chart of visible light.