Which structure best helps bacteria to move through an environment?

The future for teen moms can be compromised due to the demands of parenting.

Cammy is cooking hamburger patties for lunch. after a few minutes on the grill, she checks the internal temperature of the patties and finds them to be at 135°f. what should cammy do next?

The nutrient facts label on a food package lists the following: iron 50%. what does this figure indicate?