His PhD is in biochemistry and statistics. Identical twins have the same genes or DNA. They are nurtured in equal prenatal conditions. If homosexuality is caused by genetics or prenatal conditions and one twin is gay, the co-twin should also be gay.y Mark Ellis. Dr. Neil Whitehead. Eight major studies of identical twins in Australia, the U.S., and Scandinavia during the last two decades all arrive at the same conclusion: gays were not born that way. âAt best genetics is a minor factor,â says Dr. Neil Whitehead, PhD.
Sloth bear range. The sloth bear is found on the Indian subcontinent in Nepal, Bhutan, Bangladesh, India and Sri Lanka. Two separate subspecies are recognised: the Sri Lankan sloth bear Melursus ursinus inornatus and the Indian sloth bear M. u. ursinus . More Â».
The Three-Toed Sloth lives in South and Central America. They mainly live in the trees but they are going to be seen on land from time to time. They also are found near bodies of water so that they can swim.However, the majority of the life is spent in the trees.ntroduction to Three-Toed Sloth. The Three-Toed Sloth is a mammal and there are four species that have been identified. They are very slow moving animals but they are more aggressive and able to protect themselves. They are very good swimmers and move faster in the water than they do in the trees or on land.