Complete sentence.
Each part by itself is a complete sentence. "The plants are turning brown." and "We need to water them [the plants] more often." Combining them with a semicolon is correct as they are independent of each other.
It is True to state that at present, humans cannot reach distant planets on account of the universe’s vast size. The size of the Milky Way universe is estimated to be between 100,000 to 120,000 light years. The thickness of the disk is 1,000 light years for the most part, but there is a 12,000 light-year-diameter spheroidal bulge near the galaxy's core.
<h3>What is the milky way universe?</h3>
Our galaxy, the Milky Way, is just one of billions of galaxies in the cosmos.
There are at least 100 billion stars within it, and each star has at least one planet around it.
This suggests that there might be hundreds more planetary systems similar to our solar system throughout the cosmos.
Learn more about the Milky Way Universe:
brainly.com/question/1995133
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Ever is an adverb. Here's a picture that will help you out a little bit!
Hope this helps!