Compare and contrast the human and cat mouth and throat structures

Human and Can have similar structure of the mouth and throat with little differences

Explanation:

The structure of the human mouth are the

1) Teeth: They tear and grind food taken in into small pieces that are suitable for digestion

2) Tongue: They are responsible for positioning and mixing of food and also carry sensory receptors for taste

3) Palete: They help to separates the mouth from the nasal cavity, allowing separate passages for air and for food.

WHILE

The structure of the cat's mouth consist of

1) The tongue: This is an elongated muscular organ covered on the surface withs PAPILLAE. These papillae contain tiny holes or pores that lead to taste buds. The bulk of the tongue consists of muscle bundles mixed with connective (strong/tough) and adipose (fat) tissue. It has many blood vessels and bleeds profusely when lacerated. The tongue is surrounded by the openings of the ducts of the salivary glands, which pour their secretions (saliva) into the oral cavity.

2) Teeth

Cats have two sets of teeth:

1) Deciduous teeth(may be called temporary teeth)

2)The adult teeth: They are larger than the deciduous teeth. Each teeth consists of four types of tissue which includes pulp, dentin, enamel and cementum.

Other structures of the cat's mouth includes upper and lower jaw, cheeks and glands.

from my research i have to the conclusion that decomposers, such as fungi, bacteria and invertebrates, play a critical role in nutrient cycling and without them the earth's ecosystem may not support life as we know it. elements such as carbon, nitrogen and phosphorus exist in limited amounts on earth, although huge amounts of carbon are being released into the atmosphere from underground sources now by humans. it is still extremely important that other nutrients be retained by the process of re-use. decomposers are organisms that are able to chemically break down dead material and make these elements available for use by other organisms. without this breakdown of dead material, dead bodies would pile up. so decomposers also play a role in clean up also. without them, life might not continue as we know it and dead material would overwhelm the earth.    

primary succession begins with a bare rock and ends with a forest secondary succession begins after a natural disaster where there is a temporary setback after a forest fire or local destruction, but the surrounding area can fill in