What is an infectious disease? a. a disease such as cancer or heart disease that is not transmitted from one person to another b. any disease that is transmitted through direct person-to-person contact, by an animal that is infected, or through the environment c. a condition that develops in a baby during the mother's pregnancy or at birth d. a disease of the heart or blood vessels, such as hypertension, heart attack, and stroke

What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical

Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?