Echinoderm is the name given to a member of the phylum Echinodermata. They have radial symmetry and this includes sea urchins, sand dollars, sea stars and sea cucumbers. It is suggested that they are related to the chordates which is the answer.
The one that is true about cells is Number two. The cell is the basic unit of a structure and function of life. The cells are what makes us living things. All living things are made up of cells.
the answer is D Nucleus, which has genes that contain many chromosomes
Answer:
Polymerase chain reaction (PCR) is used to make many copies of DNA .
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