<span>It is separated from the external ear by the
eardrum.</span>
I think interracial numbers
Polar ice caps are the coldest place on the earth. The temperature here is very low, always below 0 degree Celsius on an average.
Polar ice caps has no vegetation because:
1. Ice is present on the ground permanently.
2. Water present in the soil remains frozen and thus, unavailable for plants to grow.
3. Cold weather that do not support vegetation.
Answer:
carbohydrates are biological molecules made of carbon hydrogen and oxygen in a radio of roughly one carbon atom to one water molecule