For the first one.. the Reactant side is Zn+2HCl produces Zncl2 and H2... and it is balanced too
A elephant egg cell has 28 chromosomes.
Both elephant egg and sperm cell make a zygote with 56 chromosomes.
Answer:
its either A or C
Explanation:
i know B is not the answer
A compound that changes colour when it comes into contact with an acid or base is an indicator.
