Water is polar and the positive and negative ends of the molecule attract each other.
Why conserve water? Because fresh water is rare and the process to clean water is expensive; therefore it shouldn’t be wasted. The next time you are tempted to waste water, think of all poor people who can’t afford clean water. Many children die and suffer everyday from dehydration and water that are unclean. :(
Most mammals including humans are endothermic. Reptiles and amphibians are ectothermic.
Asexual reproduction because cells divide through the process of meiosis which sexual reproduction.
