Answer:
4 weeks
Explanation:
It takes 4 weeks for the cyclle to be happening again
Answer:
D
Explanation:
Double Displacement reaction
Both sides are balanced with option D
The state of matter of Polaris, the north star is gas.
<h3>What are stars made of?</h3>
Stars are made up of a mixture of hot gases.
The mixture consists of helium and hydrogen. Hydrogen burns into helium to give starts a shining appearance when observed from a far distance.
Thus, the state of matter of all stars, including the north star, is gas.
More on stars can be found here: brainly.com/question/21521087
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