Answer:
<h2>Methane</h2>
Explanation:
<h2>Methane is a gas that is produced as a greenhouse gas.</h2><h2>It's harmful for the environment and this gas cannot be used a biofuel.</h2>
<h2>I am sure that the answer helps ☺️❤️</h2><h2>Please mark me the brainliest if this helped</h2>
Answer:
The answer is "measure the parallax and use it in calculations".
Explanation:
In this question, the above choice is correct because, in the summer and winter, light is observed from both parts of a planet. An astronomer can once, again and 6 weeks later calculate the position of a star and then compute the perceived shift of location. It measures which utilizes parallax and its best method for calculating the approximate distance between the star, as well as the planet.
Hello :)
I believe your answer is a blind spot
Hope this helps