The propagule pressure hypothesis asserts that the number of individuals released is the key determinant of whether an introduction will succeed or not. It remains to be shown whether propagule pressure is more important than either species-level or site-level factors in determining the fate of an introduction. Studies claiming to show that propagule pressure is the primary determinan... https://cnajyotxv9m6we.blog-kids.com/35130553/digital-games-and-learning-mathematics-student-teacher-and-parent-perspectives