Answer:
oxygen and glucose
Explanation:
it is oxygen and glucose pog
The technologist wizzed away in the screens since he was after all and ace in technology.
Another sentence could be:
The technologist deserves a place at the Web Hall of Fame.
Answer:
C: Hormones
Explanation:
hormones do not "signal" other cells. I hope this helps :)
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.
