Which one of the following is considered a cause of the current mass extinction?
a. recycling
b. renewable resources
c. water conservation
d. deforestation

Afor ram b for pats super bowl pick one

Nucleic acid certain protein cell membranes certain carbohydrates

How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half