When the body stops producing enough new blood cells, the risk for infections and uncontrolled bleeding increases. What is the designation of this condition?

immune disorder
thalassemia
leukopenia
aplastic
anemia

What are the types of mutations, and how does each alter the encoded protein? college level answer

What is any method of measuring the age of an object or event in years, such as using atomic half-life?

Been sitting here trying to take this test and don't know this answer! place the events of a feedback mechanism associated with body temperature in the correct order. ·nerve cells send message from skin to the brain ·body returned to normal temperature around 98.6 degrees f ·temperatures regulation center in the brain sends out signals ·body temperature exceeds 98.6 degrees f ·sweat glands throughout the body activate to cool off skin surface it is a 1 through 5 question in biology!