Answer: O
Explanation:
The stars which emit the most blue light are the hotter stars and O type stars are the hottest stars there are.
O stars are larger than every other star and have surface temperatures ranging above 25,000K as well as being extremely bright.
They therefore emit the most blue light and the least red light.
Answer:
1. Native flora/plants. This is because native plants are best suited to live in the type of environment that they exist in, and its roots are used to stabilise soil erosion from water
2. Use terracing in farming, as the long slope is shorted into smaller groups of shot flatter slopes, reducing soil erosion
3. Planting cover crops, which are crops that grow horizontally, which form essentially a large cover over the soil, which prevents wind from blowing soil away
4. Strategically placed rocks or boulders can change the way water flows, which reduces the amount of soil erosion as it diverts the water to another direction.
the innermost part of the earth is called the core.
<span>The answer is none of the above.
You create a patrol map by mapping the distance it takes to travel from one landmark to another.</span>