The world use to be just one big super continent until the tectonic plates and earths surface broke it apart into the 7 continents now. Basically the world was all connected so the plant and animal fossils would have been in the same place at the time.
Answer:
A.women have two of them.
Explanation:
each person normally have x chromosomes but women have two x chromosomes and men have one x chromosomes and one y chromosomes.
Living organisms multiple cell transplant into preexisting
Answer:
To form a strand of DNA, nucleotides are linked into chains, with the phosphate and sugar groups alternating. ... DNA is made of chemical building blocks called nucleotides. These building blocks are made of three parts: a phosphate group, a sugar group and one of four types of nitrogen bases.
Explanation:
