What example was used to illustrate that 1918 influenza was the deadliest flu of all time?

Name the types of burns one can get and which structures of the integument are damaged

When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity

What is the identity of the planets?