NASA is wanting to send a manned ship to Mars. Which of the following would NOT be a problem for astronauts when they got to Mars? ability to grow food
light for solar panels
oxygen in the atmosphere
amount of water on the planet

  by preparing for emergencies-  by monitoring employee behavior- by offering resources to nearby citizenshope this : )  (i'm not 100% sure if these are right, i just want to you out) 

The primary concern is a likely carbon monoxide gas leak. the boy arrived home and soon started to feel sick. since carbon monoxide poisoning symptoms appear sooner in adolescents than in adults, we can use the boy’s age, 16, to determine that there is carbon monoxide present in the house. the dispatcher should let the responders arriving at the house to take caution when entering and to wear a gas mask until the presence of carbon monoxide is confirmed.