This leaves us with four basic emotions, according to this study: happy, sad, afraid/surprised, and angry/disgusted. These, the researchers say, are our biologically based facial signalsâthough distinctions exist between surprise and fear and between anger and disgust, the experiment suggests that these differences developed later, more for social reasons than survival ones.
Time seems to freeze when youâre waiting for a lawn to grow. Most people expect fairly quick results, but the truth is different types of grass germinate at much different rates. Some can be expected to sprout within a week. Others can take almost a month.
Grass seed can take anywhere from five to 30 days to sprout, depending on the type of seed planted. Rye grass is one of the quickest to sprout, while Bluegrass can take up to several weeks. Keywords: grass, lawn, rye, bluegrass.