B replaced because it takes place when water dissolves the original hard parts and replaces them with mineral matter.
They are both at the final stage of development and this is the characteristic that is shared by both inceptisols and entisols, the soils of flood plains. The correct option among all the options that are given in the question is the third option or option "c". These kind of soils are found in variety of places like the tundra environments and glacial deposits.
Answer:
Protosomes
Explanation:
Protosome is a multicellular organism whose mouth grows before the anus from a primary embryonic opening which includesphyla mollusk, arthropod or annelid. Protosomes are developed by spiral cleavage during embryo development.
Protosome animals have bilateral symmetry and three germ layers. Some of the examples of protostomes are snails and slugs (mollusk), earthworms (annelids), and spiders, lobsters, barnacles (arthropods).
Hence, the correct answer is Protosomes .
The answer is: subduction zones.
