Describe what is occurring at each stage of the cell cycle (review) of the attached HeLa cells. Explain why being able to study HeLa cancerous cells caused a surge in scientific discoveries. pl answer need help

Asquirrel population lives in an area. over many years, a river in that area grows wider and stronger, eventually forming a canyon. the squirrel populations on the two sides of the canyon can no longer mate with each other and ultimately form distinct species. this is an example of

Nucleus has two lobes; contains granules of lysosomal enzymes; functions in attacking parasitic worms and plays complex roles in inflammatory diseases like allergies and asthma. what blood cells are described?

Involving transcription and translaton. explain the causes and effects of damage to the genetic code.