The inner planets of the solar system are a. the four planets that are nearest to the sun. b. the six planets that are nearest to the earth. c. the four planets that are nearest to the earth. d. the six planets that are nearest to the sun.

The answer is A. because the solar system is built around the Sun and not the Earth, and since there are only 8 planets half of that would be four.

label a cell membrane

label b cytoplasm

label c ribosomes

label d dna

the membrane forms the outside of the cell

cytoplasm is the liquid within

ribosomes are the components within that distribute rna

the dna is the genetic make-up