Add punctuation: Because it actually meant that their singing birds do not simply represent the border territory under their control as scientists previously thought but somehow mysteriously linked very closely with the growth of plants and spread their seeds In other words the singing of birds to promote healthy growth and development of plants
A: Because it actually meant that their singing birds do not simply represent the border territory under their control, as scientists previously thought, but somehow mysteriously linked very closely with the growth of plants and spread their seeds. In other words, the singing of birds to promote healthy growth and development of plants.

Add punctuation: In the past efforts were made to establish sanity with inkblots square blocks and tests with marbles to find out if anybody had lost any
A: In the past, efforts were made to establish sanity with inkblots, square blocks and tests with marbles to find out if anybody had lost any.

Add punctuation: THE CHRONIC LIFE set in the year 2031 in the aftermath of the third civil war
A:
THE CHRONIC LIFE set in the year 2031 in the aftermath of the third civil war.