Definitely D. Because we just learned about this in science
<span>Geologists searching for clues to the ancestors of modern-day vertebrate land animals should look in layer 2 , of the fossil beds.
As the fossils get older, the fossils will be buried deeper within the layer of the fossil beds. Within layer 2 of the fossil beds, Geologist could found the fossils that came from ancient sera Valli an age</span>
Answer:
they tend to overlook details
The X symbol looks too much like the multiplication symbol, it also makes using it as a variable more confusing.
