What is this gooey white stuff i found in my brother's drawer. when i lick it, it smells really bad

All of the following are examples of service-learning opportunities except: a. donating time to senior citizen war veterans and writing a report about the experience for your u.s. history class. b. getting a part-time job at a habitat restoration center. c. reading to second-grade students as part of your assigned reading time for your english class. d. planting trees in your community and then discussing global warming in your science class.

Analyze the forces acting on a cyclist who is slowing down as he or she climbs a hill

Any tips for studying for middle school