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2. there are 2 hydrogen atoms and 1 oxygen atom in a water
molecule. complete the table, and list the equivalent ratios
shown on the table. (lessons 8.1, 8.2)
hydrogen atoms
16
20
oxygen atoms

Hormones perform important functions within the reproductive system. during puberty, a number of changes occur in the body. which hormone is responsible for the development of these characteristics in the female? estrogen progestin progesterone testosterone

Lines a and b are perpendicular. if the slope of line a is 3, what is the slope of line b?

1- how are translations represented as a function? . . 2- what is the relationship between a translation and a rigid motion? answer my grade depends on it! you so much