Threshold trait
A trait that falls into natural groups that originate not in categorically distinct causes but in whether or not the outcome attains critical values; e.g., gallstones may result from a categorical cause or from unusual levels of causal factors that themselves show no evidence of grouping.
Synonym: liminal trait.
Threshold trait A trait that falls into natural groups that originate not in categorically distinct causes but in whether or not the outcome attains critical values; e.g., gallstones may result from a categorical cause or from unusual levels of causal factors that themselves show no evidence of grouping. Synonym: liminal trait...
This tutorial looks at the relationship between organisms. It also explores how energy is passed on in the food chain an..
Darwin's Finches are an example of natural selection in action. They are an excellent example of the way species' gene p..
Meiosis is a form of cell division that creates gametes. It is comprised of two divisions that in the end, the resulting..
This tutorial introduces flowing water communities, which bring new and dithering factors into the equation for possible..
The endoplasmic reticulum and Golgi apparatus are the organelles involved in the translation step of protein synthesis a..
A still body of water may be disturbed by a variety of factors. One of them is wind. In fact, it is considered as the pr..
