Your lab group is charged with the identification of an unknown creature. Your lab partners believe that it is a small annelid because of its worm-like appearance. You argue it is a nematode. To convince your lab partners, you point out certain distinguishing characteristics. Check the characteristics that are associated with nematodes. A. Nematodes secrete a cuticle which is made primarily of collagen
B. Nematodes possess both longitudinal and circular muscles
C. Their pseudocoelom functions both as a circulatory system and a hydrostatic skeleton
D. Fertilization takes place intemoly.

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?

Which conditions need to be in balance for cells to function? check all that apply. blood sugar food intake body water body temperature body mass

1. emigration the movement of people from one place to another 2. immigration a situation in which resources are being used up at a faster rate than they can be replenished 3. migration the leaving of one's homeland to settle in a new place 4. overpopulation the movement of people to a new country 5. sustainable development a situation in which the birth rate is not sufficient to replace the existing population 6. underpopulation the ability to meet current needs without reducing the ability to meet future needs 7. unsustainable development the increase in the population of a city 8. urbanization a situation in which the number of people exceeds the available natural resources in an area