Answer: A
Explanation: The spindle fibers bring the chromosomes together in prophase then apart in telophase.
The oxidation of at least two atoms should change
Timbuktu was considered a MASSIVE trade center in Mali. That is how all of the foreign goods came into the kingdom. It also had education centers which was very important in Mali.
Answer:
Ratio is 1:1
Explanation:
I do not see any coefficients infront of the reactants and the products, therefore, we can automatically assume that every reactant and product is 1 mole. Don't get confused by the 4 off the O. It just means that 1 mole of sulfate has 1 zinc and 4 oxygens.
Calcium Chloride would have a charge of +2
Hopes this helps :)