Answer: B. Heterotroph
Explanation:
The organism is getting nutrients from other living organisms.
The investigators could distinguish human hair from animal hair by the patter of pigmentation and by the medullary index.
The pigmentation in human hairs is denser toward the cuticle, whereas in animal hair is denser toward the medulla. Human hairs are usually one colour throughout the whole length, while animal hairs may change colour suddenly.
The medulla in humans is thinner than in animals: the medullary index for human hairs is 0.33 or less; the medullary index for animal hairs is 0.5 or more.
Answer:
when two nitrogen atoms share electrons, They form a triple covalent bond by sharing outermost three electrons .
The more molecules move the more kinetic energy they have. I hope that helped
Compost, or synthetic manure, is basically a mass of rotted organic matter made from waste-plant residues.... Compost can be prepared on a small scale for home gardens, usually in a simple pile of yard waste and kitchen scraps, though compost bins and barrels are also used.