The consequences of a warmer planet are many and complex and the connectivity of Earth's ecosystems means that the effects are pervasive and inter-related. Global warming primarily threatens biodiversity because: 1. Species have evolved to live within certain temperature ranges 2. Not all species can adapt to rapidly changing environmental conditions 3. Co-evolved species respond to warming at different rates 4. Habitats will disappear altogether 5. Range shifts of species will alter ecosystem balances A. 1 and 4 B. 2, 4 and 5 C. 2, 3 and 4 D. 1, 4 and 5 E. All of the above