DNA is found coiled up into chromosomes within what cellular structure?
1)ribosome
2)mitochondria
3)nucleus
4)cell membrane

Amedication order for 125 micrograms of digoxin in 100 mil liters of normal saline is prescribed to be delivered over 1 hour. you have two 1- milliter ampules containing 599? micrograms. how many milliliter of digoxin injection will be needed?

Match the examples to the correct level of organization. 1. system level roses, snakes, puppies 2. organism level roots, stamens, leaves 3. tissue level bone, cartilage, blood 4. organ level heart, veins, arteries

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?