Cannel coal is fossilized
A) fern spores.
B) fern stems.
C) horsetail and club moss spores.
D) horsetail stems.
E) club moss stems.
Correct Answer:
Verified
Q33: The semi-transparent tissue that protects immature sporangia
Q34: Bryophytes, ferns, and fern allies all require
Q35: The antheridia of ferns are usually located
A)
Q36: Archegonia and antheridia are structures where _
Q37: The substance in horsetail stems that makes
Q39: The fossilized dungs of prehistoric animals and
Q40: The fern gametophyte is typically _.
A) large
Q41: Uncompressed rocklike fossils in which the original
Q42: Tmesipteris is a close relative of whisk
Q43: Embryos are not produced by ferns, only
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