Lycophyte-fern forests arose in the Devonian period and persisted for _______ years.
A) 100,000
B) 2 million
C) 200 million
D) 600 million
E) 2 billion
Correct Answer:
Verified
Q75: A club moss sporophyte with a single
Q76: Fossilized remains of a rhyniophyte show that
Q77: There are approximately _ living species of
Q78: Which land plant group possesses leaflike microphylls?
A)
Q79: The first vascular plants were probably
A) rhyniophytes.
B)
Q81: Plants with an unequally branching independent sporophyte
Q82: Consider the following facts:
Q83: Which evidence most strongly suggests that heterospory
Q84: The small closable openings in leaves and
Q85: The evolution of heterospory occurred independently several
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents