Encyclopedia of Design – Curriculumoptions.org

הזן את העולם כלו בטובו בחן בחסד וברחמים [...]

As each person’s fingerprint and face is unique, so is their iris. Each person is [...]

All roots have a cap of slimy cells at their tip. These cells protect the [...]

The two kidneys that most people possess weigh only five ounces each–and filter 450 gallons [...]

For purchasing information https://curriculumoptions.org/contact-us/ [...]

There aren’t any celestial movements that determine the seven day week. The rising and setting [...]

Did you know that a chicken’s eyelid closes from the bottom up? Tha Gemara Shabbos [...]

The Gemara Shabbos 77b teaches that Hashem made the tails of oxen to be long [...]

The Gemara Shabbos 77b teaches that Hashem made the tails of camels to be short [...]

Veins, arteries, and capillaries have a total length of more than hundred thousand kilometers. Reference: [...]