Question

→ Chemoautotrophs prepare there food through chemical energy, but which chemical energy and how?
→ What is the use of diastema in rabbits between incisors and premolars?

Need explanation behind, these two questions.
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Answer 1

Answer:

Chemoautotrophs prepare there food through chemical energy, but which chemical energy and how?

Chemoautotrophs are able to synthesize their own organic molecules from the fixation of carbon dioxide. These organisms are able to produce their own source of food, or energy. The energy required for this process comes from the oxidation of inorganic molecules such as iron, sulfur or magnesium.

What is the use of diastema in rabbits between incisors and premolars?

Diastema is a toothless gap on rabbit's jaw bone due to absence of canine. Diastema help in manipulation of food during mastication and "gnawing".

Explanation:

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Answer 2

Answer:

1. Chemoautotrophs are able to synthesize their own organic molecules from the fixation of carbon dioxide. These organisms are able to produce their own source of food, or energy. The energy required for this process comes from the oxidation of inorganic molecules such as iron, sulfur or magnesium.

2. Reason: The gap between the two teeth is called diastema. It is present in between incisors and premolars. It mainly presents in herbivorous teeth because they have no canine teeth.