Answer: b. one atom transfers an electron to another atom
Explanation:
An ionic bond is also called as the electrovalent bond. It is a type of linkage that is formed by the electrostatic attraction formed between ions of opposite charge in a chemical compound.
These bonds are formed when the valence electrons from one of the atom are transferred to the another atom.
Answer:
mRNA
Explanation:
why because the process begins of transcription is
RNA polymerase
Answer: Not Copy RIght
Explanation:
Pluto is considered a dwarf planet because it does not pass around its orbit. It orbits a disc-shaped zone beyond the orbit of Neptune called the Kuiper Belt, a distant region occupied by frozen corpses left over from the formation of the solar system.
It supports it by saying that there was once only one mammal but then it reproduced and since different places have different climates they adapted or evolved to the climate changing their form and shape.
It would b B.physically because solution is a mixture and mixture is formed by physical change not by chemical