Sarah wants to know how many iguanas live on the island of St. Thomas. She sets up
traps for them, and in the initial trapping event, she captures and marks 42 iguanas.
Three months later, she sets out traps again and this time she captures 35 iguanas, 9
of which had the mark. What is the population size of iguanas on St. Thomas?

this website is for anybody really not just for girls just saying, also while a lot of males are mean and you know there are the few who are kind and then there's the nice-guys but then theirs also guys like me who are shy we don't get out much because there are people like you who exist who would most likely punch a guy in the face so next time just think about things before you post them to a website where guys and girls can see your question.

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.

carbon atoms, hydrogen, oxygen, and nitrogen.