As plaque invades the space below the gumline of the teeth, ____ ...

[2125004343]

As plaque invades the space below the gumline of the teeth, ____ can damage the tissues that hold the tooth in place.
 A) toxic bacterial by-products
  B) calculus
  C) caries
  D) salivary amylase

Question 2

Which factor has the most influence on the body's metabolic rate?
 A) age
  B) gender
  C) amount of fat tissue
  D) amount of lean body tissue

[Juro]

Answer to Question 1

A

Answer to Question 2

D

[2125004343]

Thanks for the timely response, appreciate it

[diana chang]

Excellent