Drywall T-Square. A drywall t-square is essential for cutting and installing drywall panels. It is used primarily to provide a strait-edge along which to cut drywall using a drywall utility knife. Below are a few tips to look for when buying a drywall t-square. Drywall t-squares are basically two pieces of metal connected at right angles to one another.
[nurâ²chÉr]. a name given to a long-standing controversy as to the relative influences of genetics versus the environment in the development of personality. Nature is represented by instincts, and genetic factors, and nurture by social influences. 1  Facebook.
Variations due to nature are the inherited aspects of the organism, the genotype, while nurture denotes the (usually not inherited) effects of the environment upon the organism. Sometimes two different genotypes give the same phenotype due to DOMINANCE (1) masking a recessive ALLELE.