Which of the following is most likely to be an observation made by an anatomist?
Question 2 options:
1)
Blood is made up of cells suspended in a fluid extracellular matrix.
2)
Cartilage provides support and protection for developing bones.
3)
The heart has a protective outer covering that produces serous fluid.
4)
Specialized cells in the epidermis produce the dark pigment known as melanin.