|
|
|
Psoriasis. This photograph demonstrates the characteristic white skin patches of this condition.
The Punnett square of a dihybrid cross demonstrates Mendel’s law of independent assortment.
In the Tai Forest a female chimp demonstrates a skill once thought to be unique to humans. Here she
This portrait of Thomas Jefferson is considered an accurate likeness, painted when he was thirty-sev
Electronic digital thermometers are accurate and easy to read.
A toddler demonstrates symbolic play