The most forward two teeth in the upper or lower mouth are incisors
There are often not more than one or two independent variables tested in an experiment, otherwise it is difficult to determine the influence of each upon the final results. There may be several dependent variables, because manipulating the independent variable can influence many different things.
17. D
18. A
19. D
these are the answers for the questions above
Most of the potential energy which s contained in glucose is retained in the 2 pyruvates. pyruvate from glycosis is converted acetyl co A for it to enter citric acid cycle. pyruvate is modified by removal of carbonyl group followed by oxidation and tjhen attached to the co enzyme A