This video shows a draining event in the lava pond within the Halema'uma'u vent cavity located in Hawaii Volcanoes National Park. The lava column exhibited cycles of filling and draining of the vent cavity, with each cycle lasting a few minutes.

Based on your observations, what are the likely types of lava flow or features that might be produced at the vent's opening to the ground surface?
Choose one or more:
a’a’
pyroclastic
pillows
lahar
tephra
pahoehoe

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.

the flagellates share a facultative mutualist association with termites. mutualism is a biological interaction between individuals of different species, where both benefit from each other. this is called cooperation and it differs from other interactions such as cases of exploitation, such as parasitism, predation. in this interaction called association, both species cooperate and benefit.