A. Eight billion B. Six billion C. Five billion D. Four billion Submitted by: Toheed Ahmed
Upto now how many species of living things have been discovered? Everyday Science Mcqs Leave a comment 23 Views A. Eight billion B. Six billion C. Five billion D. Four billion AnswerAnswer B. Six billion Submitted by: Toheed Ahmed
McqsFactory McqsFactory.com is the devoted website for multiple choice questions answers in Pakistan. McqsFactory has been specially designed to cover this paper for various such examinations. The material of McqsFactory has been collected after going through different examination papers.