Which patterns of life were established during the time of the Umm an-Nar culture that still exit today pleas help me I ran out of poinst:(
Answer= Because polar bears depend on ice as a habitat to survive the more the temperature is rising and the sea ice melting as a result of global warming there is basically a possibility that the population of polar bears will decline because there will be no home (habitat)left for them to breed(survive)in.
Water can take 8-9 days
rubbing alcohol can take less then 12 hours
True
because ur hart pumps faster and then blood flow increases and the you have more blood delivery to your body
