You have learned about supermassive black holes in this lesson. select the area on the image of the galaxy where a supermassive black hole is usually situated.

Why are fossils not found in igneous rocks? igneous rocks are made from cooling of lava or magma. igneous rocks are found too deep underground. igneous rocks are too dark in color to contain fossils. igneous rocks are too dense to contain fossils.

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?

Adrought killed all the plants in an agricultural farmland. gradually, due to wind and some birds for. nearby areas, new plants started sprouting l. what stage of succession was taking place in the farmland? a) competition b) nudation c) ecesis d) reaction e) migration