Yes, it is very true, if you don't know these symbols, you're basically lost.
Answer:
1GHU,TTTTTTTTTTTTTTTTTTTTTTTTTTTTTT
Explanation:
In late Paleozoic and much of the Mesozoic era the region was affected by a series of orogenies (mountain-building events) that deformed western North America and caused a great deal of uplift. Eruptions from volcanic mountain ranges to the west buried vast regions beneath ashy debris.
Answer:
No, vascular plants are not multicellular.
Explanation: