dommm31 dommm31

02-05-2022
Chemistry

contestada

what two types of ions do oysters need to form shells

Respuesta :

02-05-2022

Answer:

(Ca+2) and (CO3-

Answer Link

Otras preguntas

A test has 8 true/false questions. At least 5 questions must be answered correctly to pass the test. If a student guesses on each question, what is the probabil

What minimum heat is needed to bring 250 g of water at 20 ∘C to the boiling point and completely boil it away? The specific heat of water is 4190 J/(kg⋅K) and i

Which of the following is not one of the major categories of intangibles?(a)Contract-related.(b)Financing-related.(c)Artistic-related.(d)Marketing-related.

Question 1 with 10 blanks ¡Hola! Me llamo Cecilia y vivo en Puerto Vallarta, México. ¿Cómo es un día típico en mi vida (life)? Por la mañana bebo café con mis p

A guitar string produces 3 beats/s when sounded with a 350-Hz tuning fork and 8 beats/s when sounded with a 355-Hz tuning fork. What is the vibrational frequenc

What is the Earth’s age in years?

Which of the following statements is FALSE? A. As the enterprise value represents the entire value of a firm before the firm pays its debt, to form an appropri

HELPPP ASAP 1 x=2 X=-2 Y=9 Y=-9 2 X=1 Y=-7 Y=7 X=-1 3 Greater than Less than Equal to 4 Equal to Greater than Less than

Mi hermano es más gordo que mi padre. Es porque mi hermano come __________.

A set of n = 15 pairs of scores (X and Y values) produces a correlation of r = 0.40. If each of the X values is multiplied by 2 and the correlation is computed