B. epidemiology.
C and D ,while is a part of science, doesn't deal with that specific kind of science. A is a science that has to deal with how organisms interact with each other.
Muscle tissue is responsible for about 22% of the calories burned at rest, fat accounts for only 4%.
<span>Plants and animals all have a range of limiting (ecological minimum and maximum) for certain environmental factors. The organism will survive provided the temperature, humidity, air etc are maintained within critical limits.</span>
The rules of base pairing explain the phenomenon that whatever the amount of adenine (A) in the DNA of an organism, the amount of thymine (T) is the same (Chargaff's rule). Similarly, whatever the amount of guanine (G), the amount of cytosine (C) is the same.
Is there examples or choices to choose from?
