It is believed that this happens because some signals that regulate development are the same between different species and because <span>they share ancient genes. </span>These ancient genes are expressed during a middle "phylotypic stage" of embryonic development for all species.
For example, human and animal embryos go through very similar stages of early development and share similar features such as tails and gill-like structures. The major difference appears to be how long it takes to reach each of these same stages.
There isn't a specific 'most common eating disorder', but most people would have a disorder known as binge eating disorder, which is eating more than necessary. The other top 2 include anorexia nervosa or bulimia nervosa.
you are correct. it is a carbohydrate
The answer is A, chemoreception!
The chemoreceptors of taste and smell are closely related ; in fact one receptor type, the Lewis acid receptor is common to both the tatse (gustatory) and smell (olfactory) modalities! ☻
