Author Question: Siltstone, mudstone, and claystone are all types of mudrock. Indicate whether the statement is true ... (Read 45 times)

Evvie72 · **on:** Jul 13, 2018

Siltstone, mudstone, and claystone are all types of mudrock.
Indicate whether the statement is true or false

Question 2

Why do most experts agree that the ancestors of land plants evolved in marine environments?
A)Roots would not have developed on land.
B)Differences in osmotic pressures between saltwater and freshwater could be overcome while plants were still in water.
C)There were no freshwater environments in the Paleozoic.
D)The first vascular plants are only found in marine environments.
E)Non-vascular plants require saltwater environments.