If you were to build a Lego model of a spiral galaxy, would it matter if there were more Legos in the arms
than in the center? Why or why not?

materials water oxygen those are the things i can think of in this moment.

the correct answer, according to e2020, is the second choice there is an occluded front in region a and a cold front in region b.

question: which statement best describes the different properties of metals?

answer: they are shiny and bend without breaking.

since metals have certain characteristics properties, they include the following: they are ductile, malleable, shiny, hard, lustrous, flexible and they are good conductor of heat and electricity. so therefore, metals are not dull and they are not non-flexible as listed. instead, they are shiny and flexible.

hope this , have a good day. c;

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.