4. Number the organisms from 1 (most abundant) to 8 (least abundant) __5__ Mammals __2_ Molluscs _4_ Roundworms __1_ Arthropods __3_ Flatworms. 5. What is biodiversity (click on the purple links for definitions): ____ The many different types of organisms that exist.
Factors that Decrease BUN. 1  Low-protein diet, malnutrition or starvation (R). 2  Impaired liver activity due to liver disease (R). 3  Genetic deficiency of urea cycle enzymes (R). 4  Higher IGF-1 and growth hormone. 5  Anabolic steroids, which decreases protein breakdown. 6  Overhydration, or drinking a lot of water. 7  Pregnancy (due to increased plasma volume) (R).
Blood Urea Nitrogen (BUN) is an indicator of kidney function. There are many factors that may cause elevated BUN level, such as diet, dehydration, infection or medicines.Someone may also have high body temperature with high BUN level.lood Urea Nitrogen (BUN) is an indicator of kidney function. There are many factors that may cause elevated BUN level, such as diet, dehydration, infection or medicines.