When energy is released from sugar molecules, many by - products are formed. which by - product is expelled from the cell?

a. c
b. co2
c. h2
d. o2

Describe how a student should adjust the microscope to see the cells on a slide more clearly?

The rapid decomposition of organic matter produces evidence which supports: the slow accumulation of coal deposits long ages of the earth rapid burial of vast amounts of vegetation biblical account of noah's flood

Adding more tributaries to a local river basin can have what effect?