decreased ability to survive changing conditions
Hope this helps
Answer:Tissue
Explanation:Heart muscle cells beat in unison to push blood in timing with the rhythm of the heart, at the direction of nearby nerve cells. These muscle cells could best be called. Tissue. As cell division proceeds, the cells increase in number, but also become specialized in structure and function.
You would probaly see a lot of grazing herbivores ( plant-eating animals )
You would also see cold-blooded animals such as snakes and insects since it is hot in the day and cold at night