Q: Q: When waves are reflected at the same angle, what is it called? A:

OPTIONS:
- field of view
- refraction
- phenomenon of reflection
- angle of reflection

A: angle of reflection

Q: Q: This calcification prevents diffusion of nutrients into the matrix, resulting in what dying and the opening up of cavities in the diaphysis cartilage? A:

OPTIONS:
- nanoparticles
- phytocytes
- keratinocytes
- chondrocytes

A: chondrocytes

Q: Q: The rate at which the body uses food energy to sustain life and to do different activities is called the what? A:

OPTIONS:
- hormonal rate
- calorie rate
- life cycle
- metabolic rate

A: metabolic rate

Q: Q: What happens when a sodium atom loses an electron? A:

OPTIONS:
- becomes calcium
- gains a proton
- combines with hydrogen
- becomes sodium ion

A:
becomes sodium ion