Here is your answer:
Your answer is A they both contain oxagen. its magnets basically when using magnets they have to be opposite from each other and since they both have the same electrons there going to not attract to each other because their both the same thing.
Your answer is A.
From what i have read up on in the past, They can but they don't really think with a "voice" in their head if that makes sense.
The provide direct energy because they help it grow plants and when plants grow it helps us live.
But it also provides indirect energy because the sun can cause droughts which is bad because with droughts we dont have enough water to water the plants and with that they dry out and die.
The answer is 60% are active