[Answer] 8. As a cat's heart ages, it can not pump as much blood in a given amount of time. Cats can develop a disease of the heart muscle called ______.

Step 1 : Introduction to the question "8. As a cat's heart ages, it can not pump as much blood in a given amount of time. Cats can develop a disease of the heart muscle called ______."

...1. cardiomegaly 2. cardiomewpathy 3. cardiomyopathy 4. cardiodynia X-rays, an EKG, and an echocardiogram can be used to diagnose heart disease and various medications are available, depending upon the type and severity of the disease.

[Answer] in muscle cells, fermentation produces _____.

Step 1 : Introduction to the question "in muscle cells, fermentation produces _____."

...In contrast to fermentation in your muscle cells, fermentation in yeast produces alcohol, instead of lactic acid, as a waste product (Figure 7-23). This fermentation reaction, called alcoholic fermentation, also releases carbon dioxide.