The correct option is C.
The second law of thermodynamics states that the total entropy of an isolated system cannot decrease over time. Entropy refers to the degree of randomness in a system. There are two types of system, open and close system.
Living organisms are examples of open system; this is because they exchange matter and energy with their environments. As living organisms grow up and develop, the degree of entropy in their systems decrease, but this is balanced up by an increase in the entropy of their surrounding environments. For instance, when a man is running, he is using up chemical energy he obtained from the food he eats. The chemical energy is converted into heat energy, which warms his body. The remaining heat energy gets dissipated into the environment and this increase the amount of entropy in the environment.
Cholesterol is the answer <span />
Answer:
A. Thalamus
Explanation:
There are two large ovoid organs called the thalamus, which form most of the lateral walls of the third ventricle of the brain. A variety of receptors transmit signals from the thalamus to the cerebral cortex. Thalamus is anatomically situated adjacent to the midline third ventricle in the brain.
Answer:
Volcanic ash is formed during explosive volcanic eruptions when dissolved gases in magma expand and escape violently into the atmosphere
Explanation:
The force of the gasses shatters the magma and propels it into the atmosphere where it solidifies into fragments of volcanic rock and glass
Answer:
In building a tree, we organize species into nested groups based on shared derived traits (traits different from those of the group's ancestor). The sequences of genes or proteins can be compared among species and used to build phylogenetic trees.
Explanation: