narnia85 narnia85

01-02-2019
Health

contestada

The outermost layer of your teeth is called the enamel and is made of?

Respuesta :

selfiegymnast selfiegymnast

01-02-2019

The primary mineral is hydroxyapatite, which is a crystalline calcium phosphate.

Answer Link

Otras preguntas

What is the sum 2 2/3 + 1 1/2?

Volume and formula question! use the image attached below to help me

An example of a difference in types of business combination is: A. A statutory merger can only be effected by a capital stock acquisition while a statutory cons

What is the sum of (6p^2+3) and (6-5p^3+3p^2)

If the price level recently increased by 20% in England while falling by 5% in the United States, how much must the exchange rate change if PPP holds? Assume th

A sample of gas at STP has a volume of 5.23 L. If the gas volume is changed to 3.45 L at 293 K, calculate the new pressure of the gas.

Exponential function question

You ......sit so near the TV. It's bad for your eyes.must mustn'tshouldn'tshould

How is the brain able to differentiate between each sensory modality? A The action potentials, sent along the same nerve tracts, get sorted by the thalamus B Th

the height in feet of an object projected upward is given by the polynomial -16t^2+60t+90 where t represents time, in seconds. Find the height after t=2.5 secon