Imma go with Lungs on this one.
Hope this helps!
To make complementary rna strand
Scientific equipment has helped athletes gain a competitive edge in the Olympic winter games by improving their routine work-outs, and helps them achieve the level of athletic ability that they needed to.
<span>What is the role of the eustachian tube?
<span>It has the role of draining the fluids in the inner ear and regulating the pressure in the ears to protect the eardrum.</span></span>
