Which of the following body systems has a main function of sending signals form one part of the body to other parts of the body

It depends on how the signals are transmitted in our body. Signals have two ways of travelling through our body : through nerves and through hormones. While nerves transmit electrical signals, hormones are more like chemical messengers.

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 answer

b.) bowling ball