There are 20 mice in a 5 m2 field ecosystem. the population density of mice is

4 per m2
5 per m2
20 per m2
25 per m2

Unsaturated fatty acids that have been changed to saturated fatty acids are called

In the context of the neural impulse, which of the following is true about the depolarization of neuron membranes?

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