Arrange the sequence of steps in the development of heart failure. oxygen delivery is reduced and
heart failure occurs
blood pressure increases and
cardiac muscles thicken
the heart pumps blood less efficiently
blockage in arteries obstructs blood
flow, and can cause heart attacks
fat deposits build up
along artery walls

Hemoglobin is the compound in red blood cells that carries oxygen to the body. the distribution of hemoglobin in women in g/dl of blood is approximately normally distributed with mean 14 and standard deviation 1. too little hemoglobin, and you're anemic. 2. too much, and (unless you live at high altitudes), you can have other problems.

Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area

What macromolecule is produced during translation? a. carbohydrate b. rna c. dna d. protein