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  1. 8 hours ago · Biological control or biocontrol is a method of controlling pests, whether pest animals such as insects and mites, weeds, or pathogens affecting animals or plants by using other organisms. [ 1 ] It relies on predation, parasitism, herbivory, or other natural mechanisms, but typically also involves an active human management role.

  2. 8 hours ago · The scaled sum of a sequence of i.i.d. random variables with finite positive variance converges in distribution to the normal distribution. In probability theory, the central limit theorem (CLT) states that, under appropriate conditions, the distribution of a normalized version of the sample mean converges to a standard normal distribution.