Then the model will become useless. originally the bottle should be air tight only tubes connected to the balloons, so that pressure can be shown when you adjust the plastic sheet in the bottom of the model. but now if there's a hole, air can move freely in or out the bottle and the model will not be able to show anything that occurs during respiration
There are two kinds of sport injuries. Acute injuries which happen suddenly such as sprained ankles. Chronic injuries happen after you play a sport or exercise over a long period of time.
Answer:
melanin is the pigment and it helps it helps light reflection in the eye
Explanation:
Answer:
I'm O+
Explanation:
AB and A blood
O+ is universal so we can donate to anyone but only receive A and B blood
Tornadoes, Hurricanes, Blizzards, ect.