Answer:
b
Explanation:
The R in RNA stands for Ribosomes which are proteins.
Respiration is the reverse of Photosynthesis.
Sirius B is brighter than the sun.
The abdominal cavity is the answer you are looking for.
They are primary subtractive colours, because each of them can be formed by subtracting a primary additive colour from the white light (blue, green, and red).
