Yes the first one is very correct they deserve the brainliest answer
The number of fossils found, the fact that fossils are oftentimes just a cast/mold of the organism with no real remains, and no interbreeding.
As time moves forward, we still strive towards better methods to answer questions about extinct organisms.
<span>radioactive dating is a technique used to date materials such as rocks or carbon, in which trace radioactive impurities were selectively incorporated when they were formed.
hope it helps M8
</span>
Answer:
Los glóbulos rojos se forman en la médula ósea roja de los huesos. Las células madre en la médula ósea roja llamadas hemocitoblastos dan lugar a todos los elementos formados en la sangre.
All members of the swine family lack sweat glands.
