In what location does rock melt, allowing for igneous rock formation?
A. Between 1000 km and 2000 km below Earth's surface
B. In Earth's outer core
C. in Earth's inner core
D. Between 50 and 200 km below Earth's surface

Which of the following would be least likely to support the modern concept of biological evolution? ( 2 points) a)different species of organisms with similar bone patterns b)different species of organisms with similar reproductive rates species in c)different domains with similar metabolic pathways species in d)different kingdoms with similar cellular structures.

Competition occurs between species when

Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons