Biddick & Burns (2021) proposed a null/neutral model that reproduces the island rule as product of random drift. We agree it is unnecessary to assume adaptive processes driving dwarfing or gigantism, but several flaws make their approach unrealistic and thus unsuitable stochastic for evolutionary size changes.

This study aimed to measure the unrealistic optimism of two samples vaccinated and not with Cov-19 virus. The researcher used a (researcher’s construct), where current at existence among an arithmetic mean (94.7347) standard deviation (14.5068) presence unvaccinated (92.7721) (11.80844). Statistically significant differences were also found, results showed statistically between males females, u...

The majority of children between one and five years of age who are brought in by their parents for refusing to eat are healthy and have an appetite that is appropriate for their age and growth rate. Unrealistic parental expectations may result in unnecessary concern, and inappropriate threats or punishments may aggravate a child's refusal to eat. A detailed history and general physical examinat...