Yersinia pestis, or plague, is a zoonotic bacterial infection transmitted by way of the flea parasite. The plague infection is typically spread from one rodent to another after a flea has bitten and ingested contaminated blood.
(D) legislation is hearer you make and enforce a law. Hope this helped.
Answer:C) Natural selection
Explanation:
C) Natural selection is the process under which species with resistant traits are able to survive better and adapt to different environmental pressures , climate changes and competition for resources or food and are able to reproduce as many as possible of the same species with similar traits , as a result of this these traits are carried from generation to generation.
Answer:
40 years.
Explanation:
Genetic counselling will help the couples identify possible health issues, behind their inability to conceive.
A person at age 40 is a good candidate for genetic counselling.
The study of psychology should include behavior and mental processes.
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Explanation:</u></h3>
Psychology is the study of human behavior and mind. It helps in understanding how the mind works. When a person is studying psychology, he or she is applying the knowledge gained by studying human behavior and mind into day to day lives or other special scenarios. Psychology helps in defining the right and wrong human behavior in a set environment and attempt to correct the wrong behavior.
Behavior processes are the reactions that an individual gives after being exposed to a stimulus. For example, a child behaving in a gleeful manner as a response to a new toy. The behavior is gleeful gestures such as clapping, laughing or smiling which were brought out by the stimulus, new toy. Behavioral processes can be observed easily. Mental process is what happens inside the brain and something we cannot see. They are the ideas, opinions and thoughts that we have for a particular stimulus. Taking above example in consideration, the child displayed happiness because in his mind, the new toy is something to be happy about. That's his opinion towards something new.