A dominant trait will mask a recessive trait.
The answer is; YES they do
Photosynthesis is important in taking carbon from the atmosphere . This is why forest are great carbon sinks because they sequester carbon from the atmosphere. Cellular respiration, on the other hand, is the opposite of photosynthesis. It increases the levels of carbon in the atmosphere by breaking down carbon-based foods to carbon dioxide.
It's mitochondrial
sorry if im wrong
hope it helps
The 3rd one: Technology advancements