A) transports oxygen and carbon dioxide for the respiratory system
Answer:
A mutation that cause changes to short stretches of nucleotides. These mutations affect the specific genes that provide instructions for various functional molecules, including protein . changes in these molecules can have impact on any number of an organism's physical characteristics
Probably the hair inside the follicle. It hasn’t reached the outside environment to slowly die.
None of the above? I’m guessing, secondary, primary and tertiary doesn’t sound right !
Answer:Copper is a mineral commonly used in electronics. Copper ore deposits were created by volcanic activity. Heat and pressure creates copper ore and deposited it in sedimentary rock layers. Copper is considered a resource.
Explanion:
its already the answer