Riding a bicycle requires balance and constant
adjustment and monitoring by the rider in order
to continue cycling. successfully riding a bicycle
most directly results from the ability to
(1) sexually reproduce
(2) grow and develop
(3) detect and respond to change
(4) metabolize food for energy

The answer is (3).

Explanation: When your riding a bike you need to be able to detect change and respond to it to keep the bicycle controlled

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