To collect samples of whales in the sea for analysis, scientists used a none.
Xin last edited by
To collect samples for analysis for whales in the sea, scientists used an unmanned aerial vehicle to fly through the water mist spewed by whales. The sampling box was opened and closed, and the snot came with the samples the scientists wanted. Looking cool, it's not easy. They also wrote a paper about this sampling method, which was later published in the Journal of Virology. Great