Answer:
POPs are lipophilic, which means that they can be stored in fatty tissues for long periods of time.
Explanation:
A skeletal muscle cell is surrounded by a plasma membrane called the sarcolemmawith a cytoplasm called the sarcoplasm. A muscle fiber is composed of many myofibrils, packaged into orderly units.
Answer:
Cold air is denser than warm air, it will sink below warmer air, pushing warm air upward.
Explanation: