The electron configuration of calcium is
a. 1s22s22p23s23p34s2.
b. 1s22s22p103s23p4.
c. 1s22s23s23p63d8.
d. 1s22s22p63s23p64s2.

Used the balanced equation 2h2+ o2 - -> 2h2o. if you have 7.2 grams of o2 , how many grams of h2o can you produce ?

Mitosis is a type of cell division that produces cells that are identical to the parent cell. meiosis is a different type of cell division that produces cells that carry have a genetic material of the parent cell. based on the information provided how do the purpose of mitosis and meiosis differ

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!