Which statement describes the feeling interactions between frogs and insects? Select all that apply. A. The frog is a predator
B. The interactions is mutualistic
C. The frog is a parasite
D. The number of insects can influence the number of frogs in the ecosystem. ​

Free answer. the treaty of versailles ended world war i, but some of the terms of the treaty contributed to the beginning of world war ii. which was one of the terms of the treaty? the answer would be "germany was forces to pay reparations to the allied countries.". i hope this .

Identify the electromagnets with poles that are reversed from the electromagnet shown above

An alloy contains 66 g of pure zinc. what is the percentage of zinc in the alloy? express your answer to two significant figures and include the appropriate units.