Answer:
Explanation:Invasive species are a problem because they disrupt other species and they can overpopulate and wipe out other species.
The statement is true.
<u>Explanation:</u>
A product line is a gathering of related items all showcased under a solitary brand name that is sold by a similar organization. Organizations sell different product offerings under their different image names, looking to separate them from one another for better ease of use for purchasers.
If an unprofitable product is eliminated from the product line, it will effect the rest of the products in the line and will increase the earning of the other products in the line.
<span>The answer is B. There are three sorts of seismic waves. These are grouped on the premise of their entrance in the world's surface and their entry to seismographs. To begin with are essential waves, which arrive first and enter the most profound. At that point are the auxiliary waves, which enter less and touch base after essential waves. At long last are the surface waves, which don't infiltrate the world's surface and arrive the most recent.</span>
The answer would be: <u>Molten material that cooled quickly.</u>
Igneous rocks are formed by the cooling of molten material. So we can cross out the last two choices. The rock has no identifiable crystals so it is most likely an Extrusive igneous rock. They form on the surface where they cool quickly.
Those that form underground are called intrusive rocks. They cool slowly allowing enough time for crystal formation.