giraffes with short necks tend to be unable to access enough food, while girraffes with long necks can reach more food at the tops of trees. this causes an advantage for giraffea with long necks. how would you explain this?

Which strategy is an example of how companies may upgrade themselves to meet changing customer preferences? a. doing door-to-door sellingb. using billboards to advertise the productsc. making online shopping services availabled. giving discounts on products

What makes a dominant allele different from a recessive allele

Knowing the importance of the essential elements, why would someone chose a diet that does not address all of them?