What is an example of a physical change involving iron and a chemical change involving iron?

Y=‐1x + 7 if y has a value of ‐24 what is the value of x?

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

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 .