Which characteristics describe this rock sample?

Identify the area on the image where the force of attraction is the strongest.

Why is the limitations on supplies of freshwater becoming an increasing problem despite the fact that we have desalination technologies

Imagine that you are a doctor in a maternity ward. during your last shift, 20 babies were born. 10 had blue eyes, and 10 had brown eyes. 15 had round heads, and 5 had pointed heads. what are the parents phenotypes/traits?