20.
They told me that my answer was too short so I'm just adding this on, don't mind me.
The organelle inside a cell that functions in protein synthesis.
(Directs the assembling of proteins)
Hope this helps!
Answer:
B.
Explanation:
The brightness of light is related to intensity or the amount of light an object emits or reflects. Brightness depends on light wave amplitude, the height of light waves. Brightness is also somewhat influenced by wavelength.
The question is asking to choose among the following choices that describes about the Big Bang theories, base on my research and further investigation, I would say that the answer would be letter B. <span>The universe is expanding. I hope you are satisfied with my answer and feel free to ask for more </span>