Q: Q: What are colonies of cells stuck to a surface called? A:

OPTIONS:
- membranes
- cellular coating
- membranes
- biofilms

A: biofilms

Q: Q: What is the most common cause of dwarfism? A:

OPTIONS:
- deformity
- hypothyroidism
- retinopathy
- achondroplasia

A: achondroplasia

Q: Q: Carbon-14 dating is a method of what kind of dating? A:

OPTIONS:
- orbital
- stratigraphy
- metamorphic
- radiometric

A: radiometric

Q: Q: What is the force that pulls particles at the exposed surface of a liquid toward other liquid particles called? A:

OPTIONS:
- conservative tension
- shinking tension
- transfer tension
- surface tension

A:
surface tension