Two examples of how the biosphere supports life is by reducing the amount of harmful radiation to reach the surface of the earth. It also gives oxygen for animals to breathe
Doesn’t normally happen until your 40’s or 50’s
B. larger and more complex
Explanation: As the environment became more unpredictable, bigger brains helped our ancestors survive.
<span>B. Bending of light decreases
</span>According to the law of reflection, it stated that when light strikes
the boundary between different media, a portion of the light is reflected while
another portion enters the medium. Thus, the process in which the ray of light
crosses the boundary and enters the second medium is known as refraction.
However, the velocity of light decreases when light enters a denser medium.
