Identify five abstractions in your school environment. Indicate which details are hidden by the abstraction and how the abstraction helps manage complexity.

Why is mary salter ainsworth a central figure in psychology?

Katie and her father are looking at the pipes around their house. they find that some of the pipes have rust on them, making them look and feel different than normal pipes. what kind of change have the rusted pipes gone through? a. a physical change b. a vibration change c. a chemical change d. a temperature change

How is a federal loan different from a private loan for an education? a federal loan is available for any student who meets the government’s lending standards. a private loan is only available for students who show a need. a federal loan is only available for students who show a need. a private loan is available for any student who meets the bank’s lending standards. a federal loan can only be used to pay for a student’s tuition. a private loan can be used to pay for a student’s tuition and any other expenses. a federal loan can be used to pay for a student’s tuition and any other expenses. a private loan can only be used to pay for a student’s tuition.