How is iron stored and transported in the body?

When the cell concentrates potassium within, against the natural tendency of matter, it is performing a.passive diffusion b.facilitated diffusion c.active transport d.pinocytosis

What two factors does carrying capacity compare? population size and resource use population growth and resource availability resource use and time population size and time

Forensic scientists think they know the identity of a skeleton. what rule should they use to select a relative whose dna could be used to try to confirm the identity?