The seminal work that defined and provided a structure for the concept of cultural. competence was a monograph published in 1989 by the Georgetown University Child. Development Center through a contract with the Department of Health and Human. Services as part of the Child Adolescent Service System Program (CASSP).
Insects also probably have the largest biomass of the terrestrial animals. At any time, it is estimated that there are some 10 quintillion (thatâs 10,000,000,000,000,000,000 for those who like actual numbers) individual insects alive. In the United States, the number of described species is approximately 91,000.
Difficult to put an exact number on the amount - however... There are roughly 7 billion people on the planet, and insects outnumber humans by at least 1000 to 1. As far as sâ¦pecies, there are up to 10 million species of insects, and many more bug-type animals in the centipede and arachnid families. 2 people found this useful.