Do you think the allele for sickle cell anemia would be common in regions where malaria did not exist? Explain why or why not.

What process allows for the development of haploid sex cells? mitosis meiosis fertilization pollination

Consider the skeleton. which skeletal system is represented by the shaded portion of the skeleton? spongy skeleton compact skeleton axial skeleton appendicular skeleton

Wich organism obtains its energy from dead or decaying matter