SORU: boşluğa uygun düşen cümleyi bulunuz
Over a period of more than 400 million years, trees have evolved as the tallest, most massive, and longest-lived organisms ever to inhabit the Earth. Yet trees lack a means of defence that almost every animal has. —. That's why all type of living and non-living enemies such as fire, storms, micro-organisms, insects, other animals and, later, humans have wounded them throughout their history.