everyone pls help me ban this perv. his usernames are join17 and Indianboy129876554. he asks girls to undress themselves and show him their bodies. I joined the zoom and I can confirm the accusations. plz report him and spread the word if you can. most Importantly don't join his zoom

Find the area of shaded region z=-0.89

Why do you need to classify the size of a particle

Nathan is an ecologist. he’s studying the effect of secondary consumers on primary consumers. his current research focuses on a population of blue jays and crows. they eat caterpillars and mice. if the number of blue jays increases, what are the likely effects on other populations? 1the number of crows will increase. 2the number of mice will decrease. 3the number of mice will remain the same. 4the number of caterpillars will decrease.