Why do phospholipids spontaneously arrange themselves into bilayers in an aqueous environment?

Which type of cell junction allows ions and other small molecules to pass directly between neighboring cells?

Ductility is increased with decreased temperature.

Chevron marks point away from the origin in brittle fractures (5 pts).

Which characteristic is indicative of a strengths-based approach in pediatric occupational therapy?

How does the capabilities approach align with the core principles of occupational therapy?

Cleavage fracture refers to the breaking of atomic bonds along specific crystallographic planes. 

List three major differences that characterize ductile versus brittle failures.  

What kind of failure caused the fractured surface below? What feature do you see that supports this type of failure?  

List and explain the two different types of brittle fractures.