Fall asleep or talk on zoom??

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division

The minerals found in bones are deposited by living cells called

1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?