VenessaDesorcy VenessaDesorcy
  • 04-09-2015
  • Biology
contestada

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

Respuesta :

Chrisle Chrisle
  • 04-09-2015
Calcium provides strength as a element, though it is present as calcium chloride on the exoskeletons.
Answer Link

Otras preguntas

If an impulse is a fraction of a second and 30 impulses equal 1/2 second, how many seconds is represented by 90 impulses?
When x = 3 and y = 5, by how much does the value of 3x^2 – 2y exceed the value of 2x^2 – 3y ? F. 4 G. 14 H. 16 J. 20 K. 50
The prime numbers p, q, r satisfy the simultaneous equations pq + pr = 80 and pq + qr = 425. Find the value of p + q + r.
I don't understand how to get 50000 ohms, please can someone help? I would have just left my answer at 25,000 ohms!
Jerome, Kevin, and Seth shared a submarine sandwich. Jerome ate 1/2 of the sandwich, Kevin ate 1/3 of the sandwich, and Seth ate the rest. What is the ratio of
On a real number line, x = -4 and y = 7. What is the length of the line XY? A: 11 B: 3 C: -11 D: 7
What is the sum of the first 4 terms of the arithmetic sequence in which the 6th term is 8 and the 10th term is 13 ? F. 10.5 G. 14.5 H. 18 J. 21.25 K. 39.5
Susan bought a bike for $93.75. If the bike was originally $125, what was the percent of discount?
How do I solve n^2-5n-14=0 by factoring
what does it mean to 'stay the course'?