Which set of symptoms best describes the long-term effects of methamphetamines? severe dental problems, anxiety, confusion, and sleep disorders
brain damage due to oxygen deprivation and nerve damage
impaired brain development and impaired memory and learning
death due to heart failure due to increasingly larger doses needed to get the same “high”

As the earth formed, the force of gravity increased due to increased mass. what effect did this increased gravity have on the forming planet? the planet started to cool and an atmosphere formed. the planet started to become round and heat up. the planet started to wobble and turned upside down. the planet started to compress rock and form more radioactive elements.