Following proper safety guidelines . a.
minimizes the chance of accidents occurring in lab
b.
involves using a fire extinguisher
c.
prevents accidents from occurring in lab
d.
requires using a safety shower

Please select the best answer from the choices provided

A
B
C
D

the answer is either a or c. I don't really recommend c so its A

the menstrual cycle – higher tier. negative feedback mechanisms affect the production of hormones in the menstrual cycle. oestrogen also stimulates the release of lh (luteinising hormone) from the pituitary gland, which in turn controls the production of progesterone.

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