Answer:
<h3><u>"</u><u>m</u><u>y</u><u> </u><u>b</u><u>e</u><u>s</u><u>t</u><u> </u><u>f</u><u>r</u><u>i</u><u>e</u><u>n</u><u>d</u><u>"</u><u> </u><u>i</u><u>s</u><u> </u><u>t</u><u>h</u><u>e</u><u> </u><u>a</u><u>n</u><u>s</u><u>w</u><u>e</u><u>r</u><u>.</u><u>.</u><u>.</u></h3>
Scientists are searching for planets that are similar to Earth because when resources are used up, we can resort to another planet. Whether it be to travel to live at a different planet or to collect resources from there, either option would be nice for a last resort.