An electric rice cooker rated 800 W, 230 V is switched on for 30 minutes. a) How much electrical energy is used by the rice cooker? b) Calculate the cost of energy that is used by the rice cooker if the cost per kWh is 30 sen.

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

the fossil record provides evidence of a common ancestor to many species.

i believe your answer would be c.. : )