Answer: c
It says the answer needs to be 20 characters long)
The thoracic cage is formed by the 12 pairs of ribs with their costal cartilages and the sternum.
electronic beams
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Answer:
Gram positive. and gram negative
Explanation:
both are formed
The sun--solar energy--is at the heart of the cycle of life, with all the sustenance relationships referred to as the food web. The sun is the ultimate source of energy for animals, but its energy must be harnessed by plants before it can be used by animals. Animals get energy by processing complex foods.
