Elephants are valued by some people because their tusks are made of ivory. Although it is illegal, people kill elephants, take the ivory, and sell it to make a variety of objects like jewelry and sculptures. This activity is an example of which threat to biodiversity? answer: poaching
The feet of spiders use Van der Walls forces. Spiders seem to be able to stick to just about anything, even if it is wet. This is largely due to the intermolecular forces of attraction between its feet and the surface.
The correct answer would be C. They died approximately 65.5 million years ago in an event called<span> the Cretaceous-Tertiary, or K-T, extinction event.</span>
