The thymus gland is the main organ of the lymphatic system. Located in the upper chest region, the primary function of this gland<span> is to promote the development of specific cells of the immune system called T lymphocytes.</span>
Anatomy of a Wave
A wave is described by its wavelength (or the distance between two sequential crests or two sequential troughs), the wave period (or the time it takes a wave to travel the wavelength), and the wave frequency (the number of wave crests that pass by a fixed location in a given amount of time
The rays can get to your skin causing skin cancer or some other disease I think.
Hope this helps... mark as Brainliest plz
Your answer would be D, because these are all relating to how the actions of the scientists will affect the environment and/or organisms.
