6.
A beam AB was balanced by suspending two masses
of 25 g and 16 g at the ends A and B respectively as
shown in Fig. 3.11.
A
100
B
25 g
16 g
Fig. 3.11
Determine the position of the pivot (Assume the
weight of the beam is negligible) (3 marks)

cell differentiation  is how generic embryonic  cells  become specialized  cells. this occurs  through a process called gene expression. gene expression is the specific combination of genes that are turned on or off (expressed or repressed), and this is what dictates how a  cell  functions.

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i don't understand is there any other way you can rephrase it plz let me know in the comments and i will do it.

explanation: