Organisms usually rely on fermentation if they are small since fermentation produces little energy and it is not enough for larger organisms' highly complicated processes. In addition, it occurs usually as a last resort when nothing else works.
Answer:
Myosin heads are attached to actin filaments
Explanation:
During the process of muscle contraction, myosin heads are attached to actin filaments. ATP is necessary for their release and for the muscle relaxation.
In rigor mortis, myosin heads continue binding with the active sites of actin proteins. This occurs because after death, there is no production of ATP and consequently, the muscle is unable to relax until further enzyme activity degrades the complex.
The correct option is C.
Science is a dynamic subject and it changes all the time. In the science field, research is always on going and when new evidence are discovered about a particular topic, the new evidence are usually used to update the scientific information that is already on ground. All the areas of science listed about have enjoyed scientific updates in the recent past.
The nucleus is where genetic information is found.
Water falls from a reservoir through a channel to a turbine. The water turns the turbines, which allows the generator to make electricity.