Anu ang dahilan kong bakit nastress

Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%

Fossils of ancestors of the modern horses show a small 4-toed almost dog-like browsing animal named eohippus over time the horses got larger lost toes and changed to a grazing diet what is the best explanation of why this change occurred

Which of the following terms describes all of the non-living components of an ecosystem