Answer: CO alarms have a life expectancy of around seven years. The CO alarm will beep every 30 seconds or display ERR or END. If a CO alarm is at its end-of-life, replacing the battery will not stop the beep. Most detectors will beep 4 or 5 times in a row about every 4 seconds. Do not mistake dangerous levels of poisonous gas for a detector with low battery.
Explanation: (credits to the internet) Hope this helped! :D
Answer:
The animal doing the eating
Explanation:
Where the arrow points the energy is going to.
Ex: lion eating a zebra. the arrow would be
zebra-> lion
Answer:
Usually landslides occur after a heavy rain fall because the soil becomes soft and the soil will begin to fall. Landslides can also occur after an earthquake because it would loosen the soil making it also easy to fall.
Answer:
sí, es benéfico porque tienen la capacidad de transformarse en una célula diferente
Artificial wetlands can help purify water and also provide recreational opportunities. They are the major program for replacing lost natural wetlands purify water for use as bottled drinking water are a source of arsenic contamination in Bangladesh are created using xeriscaping methods can help purify water and also provide wildlife habitat.
