Answer:
Ice is less dense than water
Explanation:
Whenever a substance floats on top of another it has to be less dense.
Answer:
They provide vital goods and services -particularly freshwater - to a significant proportion of humanity. Mountains are key centers of biological and cultural diversity as well important sites of traditional ecological knowledge, and influence the climate at many scales.
Answer:
Yes possible
Explanation:
If mother is heterozygous A then her alleles are iA and iO while father is AB so crossing the two we get AO, AA, AB and BO. Hence proved
The main reason it can be hard to reach a diagnosis is simply because a disease or disorder is so rare that it is unrealistic for a doctor to be familiar with every one of the thousands of rare conditions. Another reason that it can be difficult to diagnose a rare disease is because many of these conditions are genetic.