Answer:
The correct option is : c. in the Mississippi river valley
Explanation:
Histoplasmosis is a fungal infection caused by the Histoplasma capsulatum fungus. This disease mainly affects the lungs of an individual. The acute <u>histoplasmosis</u> is generally characterized by cough or influenza. Whereas, the symptoms of chronic histoplasmosis resemble tuberculosis.
In the United States of America, about sixty to ninety percent of the total population in Mississippi River valleys and Ohio have suffered from Histoplasmosis.
<u>Therefore, in the United States of America, the highest number of histoplasmosis cases occur in the </u><u>Mississippi River valleys </u><u>and</u><u> Ohio.</u>
Answer: Energy is not recycled once it passes from producer to consumer to decomposer.
The energy flow in an ecosystem in the form of food from one organism to other is food chain. It comprises mainly of three types of organisms producers or autotrophs, consumers or heterotrophs and decomposers. The energy flow in food chain or food web is unidirectional from plants which are the primary producers to primary consumers or herbivores, then to secondary consumers or carnivores and finally to the decomposers. On its unidirectional flow the energy is lost in different form such as heat loss, decay, respiration etc. The energy passed from one level to another is not the same and gets lost in the process so when the energy is received from one tropic level to another it is always less than that received by the previous tropic level.
Answer:
B is the correct answer.
Explanation:
Law of conservation of mass states that the mass of an object never changes with time. This means that during a chemical reaction mass of reactants always remains the same even after the formation of products.
We can conclude that the law of conservation of matter states that during a chemical reaction, the amount of matter does not change
.
Relative dating arranges<span> geological events, the rocks they leave behind, in a sequence. </span>
