Answer:
a. Aging
c. Heredity
d. Crohn disease
e. High-fat diet
Explanation:
Colon cancer involves the abnormal growth of cells in the colon found in the large intestine.
Colon cancer is found to be hereditary in about 10 percent of patients .
It is also common with individuals who are used to taking high fat diets and affects most people older than 50 years old.
Crohn’s disease is also found to be a risk factor for having colon cancer.
Answer:
it results in 2 exact copies of the original dna strand
Explanation:
The dna is unzipped and the two strands are used as templates for the 2 new dna molecules
Answer:
A gas-powered lawn mower is a complex machine because for it to function it does more than one motion. For example, it has a wheel and axle system so it can move when powered. And it has a system of simple machines and other parts that are put together to accomplish the task of cutting grass.
Explanation:
Answer:
Enzymes are biological catalysts. Catalysts lower the activation energy for reactions. The lower the activation energy for a reaction, the faster the rate. Thus enzymes speed up reactions by lowering activation energy.
