wards |
5,000,000/mo |
$0.48 |
graduated cylinder |
49,500/mo |
$1.42 |
mealworms |
74,000/mo |
$1.15 |
owl pellets |
27,100/mo |
$1.41 |
elodea |
74,000/mo |
$0.68 |
water rockets |
60,500/mo |
$0.83 |
duckweed |
33,100/mo |
$2.03 |
daphnia |
90,500/mo |
$0.58 |
earthbox |
33,100/mo |
$0.49 |
paper chromatography |
49,500/mo |
$2.36 |
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