Answer:
1) uranus
2) venus
3) mercury
4) mars
5) jupiter
6) it doesn't say which planet, but that's only true for earth
7) neptune
8) saturn
Explanation:
uranus axis is tilted more than 90° from the solar sistem plane, it's unknow why this is, but a collission is suspected
even though mercury is closer to the sun venus is hotter in average beacause mercury lacks an atmosphere to retain the heat
mars moons are called phobos an deimos, the only other rocky planet to have a moon is earth since pluto is no longer considered a planet
saturn's density is so low that it would theoretically float if thrown in a pool of water of the appropiate size
<span>The Atlantic Provinces
Central Canada
The Prairie Provinces
The West Coast
<span>The Northern Territories
I hope this helps! :)</span></span>
The correct options are:
- Improved engines; engines were improved significantly so that they can have the same power and agility but by using less fuel.
- Cleaner burning fuels; it has been invested a lot of time and money into improving the fuels and making them as effective as possible but also removing or lowering the most dangerous components towards the environment.
- Catalytic converters; this devices for exhaust emission control manage to convert the toxic gasses and polutants into less toxic pollutants by managing to catalyze a redox reaction.
They are developed countries because the people there are healthy and educated.