COULD SOMEONE ANSWER THIS FOR ME I NEED IT FAST THANK YOU! 50 points for answers!

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

Explain why ecosystem diversity results in species diversity in a healthy biosphere

In a vegetable garden 45 bean plants have been eaten by deer 5 are untouched what is the frequency of bean plants in the garden that have been eaten?