Question 1 Someone with an O blood type is suspected to be the father of a child with B blood. Is
this possible?
Answer using correct terminology in 1-2 sentences.

Ivan is looking at a cross section of a stem taken from a vascular plant. he sees two different types of vascular tissue: the xylem, which is closer to the center of the stem, and the phloem, located around the xylem, closer to the outside of the stem. how do these two structures work together in a living plant?

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic

At which point is crust neither created nor destroyed? island chain mid-ocean ridge divergent boundary transform boundary