Si una pelota tiene una masa de 1,2 kg, ¿cuál será el peso de dicho objeto en la Tierra? (Considerag = 9,8 m/s2) * 2 puntos
A) 10 N
B) 11,76 N
C) 100 N
D) 117,6 N

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.

those characteristics are cellular organization, reproduction, metabolism, homeostasis, heredity, response to stimuli, growth and development, and adaptation through evolution. some things, such as a virus, demonstrate only a few of these characteristics and are, therefore, not alive