What kind of fish is on the brink of commercial extinction? Question 3 options:

Alaska Wild Salmon

The Pacific Cod

North Atlantic Salmon

South Atlantic Swordfish

what are known to swim near dolphins for protection?

Question 5 options:

cod

tuna

salmon

sharks

micro/nanoscale topography surface exhibits many prominent properties and is extensively employed in biomedical device, microfluidic device and energy device fabrication. additionally, the clinical applications of biomaterials can be largely expanded with of nanostructured surfaces.

i would think it's dendrites