Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
Did you know?
There are more bacteria in your mouth than there are people in the world.
Did you know?
In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.
Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.
Dispersing and sedentary stages of organisms.
Organisms can be classified according to their source of energy
Number of Chromosomes in Selected Organisms
A very small sampling of organisms in an arctic food web on land.
1.6 Organisms are made up of cells, each of which contains an identical set of genes.
Reverse Genetics Approaches in Model Genetic Organisms