What properties of chert allow it to be carved into sharp spearheads?

Forensic nursing is a medical-specialist career that grew out of a response to divorce in society. true false

Plz ! for many generations farmers in north america have been choosing to cross corn plants with large ears of corn each year this results in the new generation of plants also growing large ears of corn. what is the technique called? a. selective breeding. b. natural selection. c. mitosis. d. asexual budding.

Plants consume most of their carbon from a. the soil b. the water c. the roots d. the air