<span>Unlike identical twins, fraternal twins result from two eggs fertilized by different sperms. This is why fraternal twins are also named dizygotic twins, as there were two zygots at one point. These twins are not identical, although they are born at the same time. They may resemble each other, like any siblings do, but they do not look the same, even though they are technically twins. </span>
Sorry for the bad hand writing :)
The cooling of earth’s surface and the heating of earths core
C.<span>Multiple organisms may be affected by the loss of a plant species.
It's a chain reaction, for example, giraffes eat plants like leaves and twigs of acacia, but there are no more plants. Giraffes won't have any food and its population will decrease. Lions eat giraffes but there are little giraffes so lions will probably decrease and eat another animal or prey. That prey will also decrease as it is now the Lions primary prey.
I hope that makes sense</span>