Different soil, location can be a factor, the amount of sun, wild and domesticated can vary
The smallest bone in the body is the stapes and it is the third bone of the three ossicles in the middle ear.
The answer is iron. Research has shown an increase in serum iron concentreation in athletes and a concomitant decrease in magnesium ions. The increase in iron concentration is thought to be attributed to tissue injury from the strenuous physical activity. The decrease in magnesium is due to demand by the skeletal muscles.
To enlarge crops or mix types for a different flavor ,pest control,or if a type of vegetable is fading away
Should be d, because the us fish and wildlife service specializes in habitats
