Paramecia<span> reproduce asexually, by binary fission. During reproduction, the macronucleus splits by a type of amitosis, and the micronuclei undergo mitosis. The </span>cell<span> then divides transversally, and each new </span>cell<span> obtains a copy of the micronucleus and the macronucleus.</span>
I'm not completely sure, but I'd say D.
1 meter is 100 centimeters.
1 centimeter is 10 millimeters.
10mm x 100cm = 1000mm
There is 1000mm in 1m.
1000mm×8 = 8000mm
This is called the metric system. This usually goes by tens. Hope that helped you out.