Food Tests Worksheet Planning an Experiment
1. You're provided with five beakers labeled S1, S2, S3, S4 and 55. Each beaker contains 20 cm of
different sugar solutions.
Plan an experiment to determine which beaker contains the highest sugar concentration and which
one contains the least sugar concentration.

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

: -)

hi i’m going crazy about going tomorrow and i’ll tell you what i’m doing and i wanna is a way ya

the level of progesterone is low at the pre-ovulatory phase of the cycle but it gradually increases and the levels are high at the luteal phase. if pregnancy occurs, the level of progesterone will be high throughout the pregnancy.

if egg is fertilized and the mother gets pregnant, progesterone starts preparing the uterus for the implantation. it starts building up the lining of uterus and make it hostile of the period of pregnancy.