Juliquinteros
Juliquinteros Juliquinteros
  • 01-10-2016
  • Biology
contestada

Which element provides strength to the exoskeletons of clams and oysters?

Respuesta :

AnimalNerd98
AnimalNerd98 AnimalNerd98
  • 02-10-2016
There isn't a single element, but there is a specific compound that is found in the exoskeletons of molluscs. The compound is known as Calcium Carbonate, or CaCO3. There is also a little protein in the shell, but Calcium Carbonate is the main compound. 
Answer Link

Otras preguntas

Chọn đáp án đúng: Dãy gồm các chất chứa liên kết cộng hóa trị không phân cực là? A. Cl2 ; O3 ; H2O. B. K2O ; Cl2 ; O3. C. O2 ; O3 ; H2O. D. O3 ; O2 ; H2.
who most likely are they?
An electron has an initial speed of 4.18 x 10^5 m/s. If it undergoes an acceleration of 3 x 10^14 m/s^2, how long will it take to reach a speed of 5.19 x 10^5 m
Find the unknown sides of the triangle
Find the distance between points K and H.
find the mass of a person who weighs 608 N
will mark brainliest, 100 pts Brandon earns $ 9.50 an hour. He worked 40 hours in the previous 1-week pay period. If Brandon's employer withholds 10% of each o
14 The straight line, L, has the equation y = 5 - 2x Write down (a) the co-ordinates of the point where the line crosses the y-axis, Answer
The chocolate in your favorite candy bar has the chemical formula: C7H8N4O2. What elements are present in this formula? Carbon, hydrogen, nitrogen, oxygen. How
write any three primary activities of a program??​