I belive the correct answer is a
Answer: Survival of the Fittest
Explanation:
While the slower cheetahs may have the same genetic code, the work that they put out is what is represented.
The faster cheetah is willing to push itself further and will catch the prey more likely.
Answer: The angle of refraction is 32°
Explanation:
By snell law, we have that:
n₁*sen(θ₁) = n₂*sen(θ₂)
Where n₁ = 1.5
n₂ = 2.0
θ₁ = 45°.
then we want to find the angle of refraction.
1.5*sin(45°) = 2*sin(x)
x = Asin(1.5*sin(45°)/2) = 32°
The difference is really simple, it's basically whether it's an plant or animal