<span>Polyploid plants are usually stronger and better</span>
A.
Explanation: Because he learned it in previous years when it was different, now it becomes hard to learn the new information.
The answer is C the ancient photosynthetic prokayotes evolved into modern chloroplasts.
Answer:
Explanation:
The tar located in the La Brea tar pits is today a fossil fuel that began its formation many hundreds of millions of years ago from the bodies of marine organisms. During the last ice age that ended a few tens of thousands of years ago, some animals got trapped in the tar and left their bones behind. They are not something that created it but only got trapped in preexisting tar.
