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

Write the equation for the exponential function, whose graph passes through the coordinate points (1, 7.5) and (3, 16.874)

How much did the national debt increase during World War II? A) 5 percent B) 60 percent C) 100 percent D) 500 percent

Abie makes $39,000 a year, and spends about $250 each month on entertainment. What fraction of her annual income is spent on entertainment?

insert paraenthesis into the expression so the resulting answer is equal to 10. 4+2^3-5×2

A increased by 50% and then decreased by 50% of that. (Show your work)

Use the difference of two squares to find the product of 22 and 18.

PLZ ANSWER ASAAP !!!!!!!!!!Kimberli and Sara Grace want to know how rainbows are formed so they both look up rainbows on the internet. Kimberli said she found

Please help! I have 36 coins with a total value of $2.35. The coins are 5-cent and 10-cent coins. How many 5-cent coins do I have?

Which statement does NOT describe a step in DNA replication? A) The enzyme helicase unwinds and unzips the double helix to prepare it to serve as a template B)

Which system of inequalities is is represented by the graph