The preponderance of the evidence, however, indicates that Eric Harris was a disturbed young man who had other motivation for the attack than retaliation for harassment.
Answer:
Explanation:
Can't see very well but it's Plant sources
Animal sources
Mineral/ Earth sources
Microbiological sources
Semi synthetic sources/ Synthetic sources
Recombinant DNA technology
To diagnose the condition the patient should undergo a thorough Examination to diagnose the underlying disease.
<h3>What is a Tooth?</h3>
Many animals have hard, calcified structures called teeth that are situated in their jaws or mouths and are used to chew down food. Some animals, especially carnivores and omnivores, also use their teeth for defensive purposes, to scare other animals—often including their own—to catch or injure prey, rip food, or carry prey or their young.
Gum tissue covers the tooth roots. The ectoderm, the embryonic germ layer, is the source of a variety of tissues with various densities and hardness that make up teeth instead of bone.
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