Answer:
A. They are constantly moving. I think.
Explanation:
Each lithospheric plate is composed of a layer of oceanic crust or continental crust superficial to an outer layer of the mantle. Containing both crust and the upper region of the mantle, lithospheric plates are generally considered to be approximately 60 mi (100 km) thick. Earth's tectonic plates may have taken as long as 1 billion years to form, researchers report today in Nature. The plates — interlocking slabs of crust that float on Earth's viscous upper mantle — were created by a process similar to the subduction seen today when one plate dives below another, the report says. A tectonic plate (also called lithospheric plate) is a massive, irregularly shaped slab of solid rock, generally composed of both continental and oceanic lithosphere. Plate size can vary greatly, from a few hundred to thousands of kilometers across; the Pacific and Antarctic Plates are among the largest.
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B I think(sorry if you get this wrong)
Eukaryotic cells that contain more than two sets of genetic information are referred to diploid (option B).
<h3>What is a diploid cell?</h3>
A diploid cell is a cell, having a pair of each type of chromosome, one of the pair being derived from the ovum and the other from the spermatozoon.
On the other hand, a haploid cell is a cell having a single set of unpaired chromosomes.
Most somatic cells of higher organisms are diploid in number, meaning that they contain two sets of chromosomes in their cells.
Therefore, eukaryotic cells that contain more than two sets of genetic information are referred to diploid.
Learn more about diploid cells at: brainly.com/question/16016089
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