Earnings typically refer to after-tax net income .Ultimately, a business's earnings are the main determinant of its share price, because earnings and the circumstances relating to them can indicate whether the business will be profitable and successful in the long run.he amount of profit that a company produces during a specific period, which is usually defined as a quarter (three calendar months) or a year. Economics.
No. Within the Arachnida, spiders are classified into a special group called the Araneae that separates the spiders from the ticks, mites, and scorpions. A distinguishing characteristic of spiders (Araneae) is that they have a very slender waist or pedicel separating the cephalothorax from the abdomen.
True spiders have been found in Carboniferous rocks from 318 to 299 million years ago, and are very similar to the most primitive surviving suborder, the Mesothelae. The main groups of modern spiders, Mygalomorphae and Araneomorphae, first appeared in the Triassic period, before 200 million years ago.