Answer:
<u><em>B.)</em></u>
<u><em>An environmental factor is a characteristic of the environment that changes how an organism interacts with the environment</em></u>
Explanation:
Hope this helps:)
Answer:
4 elements for C7H5(NO2)3
E = hf
c = speed of electromagnetic wave, c ≈ 3 * 10⁸ m/s,
Planck's constant h = 6.63 *10⁻³⁴ Js
h = Planck's constnat, Frquency, f = c/λ = (3*10⁸)/(488*10⁻⁹)
E = hf
E = hc/λ
E = (6.63 * 10⁻³⁴ * 3 * 10⁸) /(488 * 10⁻⁹)
Energy, E ≈ 4.0758 * 10⁻¹⁹ Joules.
The answer for this multiple choice question is C
