The answer is; Basalt rock
This type of rock is dark-colored due to the high content of magnesium and iron from the lava that forms it. Extrusive basalt rocks are fine-grained due to the rapid cooling of lava on the earth's surface. The basaltic lava is usually of low viscosity to the low silica content. Therefore , this lava flows greater distances before cooling. Basalt comprises approximately 90% of volcanic rocks on earth.
Yes a mixture can be made up of only elements and no compounds because you can have gold, nickel and palladium or platinum to form white gold
Homozygous is the same heterozygous is different. Such as TT and tt are homo and Tt is heterozygous.
Answer:
The answer is B
Explanation:
The answer is B because Killer Whales eat pretty much everything on this chart. If something were to wipe out the Killer Whales, that means that all the other species in the web would increase in numbers because there is nothing there to moderate those numbers.