K.M. Meyer, L.R. Kump, A. Ridgwell; Biogeochemical controls
on photic - zone euxinia during the end - Permian mass extinction.
Not exact matches
«I open the curtains to let the beautiful sun shine
on my face, triggering my
photic sneeze reflex.
The strange phenomenon of «
photic sneezing» might shed light
on just how muddled our brains can be
But corals, only capable of living in the upper
photic zone of the sea (where enough light is present for photosynthesis), kept
on building their reefs higher and higher, managing to always keep the top layer of the coral reef close to the sea surface.
Photic headshaking is also usually accompanied by snorting and attempts by the horse to scratch her head
on anything handy, including her foreleg or even the ground.