<u>Answer:
</u>
Once Earth-like planets are identified, the next step would be to check the habitability.
<u>Explanation:
</u>
- Space exploration is meant to understand the outer celestial structures by developing and implementing space technologies. Once the objects are traced out, next step would be to check the habitability.
- This includes various features like climate, temperature, water composition, UV light etc. Ultra Violet radiations could help to start life on any planet as they are the building blocks of life.
A stem-and-leaf graph is a way to organize a large number of data
<span>Answer: As more sediment is added, it is compressed and hardens into rock layers.
-Isn't this like, Earth Science, not Geography? I mean it is Geography, but still... agh nvm
Hope this Helps!</span>
Answer:
d. 4 hydrogen nuclei fuse to make 1 helium nucleus
Explanation:
As we know that sun is the largest source of energy and it produce high amount energy by performing a fusion reaction in the core of the sun.This reaction us known as nuclear fusion.In fusion reaction 4 hydrogen nuclei fuse and produce 1 helium nucleus.
So the answer is d.
d. 4 hydrogen nuclei fuse to make 1 helium nucleus