Answer:
Well, Jupiter and Saturn are mostly comprised of Hydrogen and Helium.
Neptune on the other hand is made mostly comprised of Methane.
and Uranus is made of..................................................................................................................................................................................................
Methane as well
Answer:
I think the direction of the movement is the two arrows pointing towards each other (--> <--).
Explanation:
The exchange rate is not something that you would talk about in the context of population: it most typically refers to the currency exchange between different countries.- the correct answer is b.
Birth and positive migration rate show the increase in a population size and death rate shows a decrease in the population size.
