Neptune's Atmosphere: At high altitudes, Neptune's atmosphere is 80% hydrogen and 19% helium, with a trace amount of methane.
Answer:
the answer is D, all of the above
One determinant of the sex ratio of a population is the relative likelihood of survival of males versus females
Well I can't write an essay but I can give you some points:
-Renewable electricity isn't much(1 wind turbine can only power THREE houses)
-It looks really ugly(Just imagine a beautiful bay then you stick some wind turbines in the sea and it instantly looks ugly)
-Too expensive to build(solar panels are not cheap)
There's also another reason I didn't write your essay, it's because I suck at writing essays. I always end up putting a bunch of fancy and bombastic words that the teacher doesn't understand so she marks it wrong. I'm really sorry!
Gold - mining
Please mark branliest if helpful :)