Answer:
Underground stem, Aerial stem, and subaerial stem.
Explanation:
Plant stems can be Underground stem, Aerial stem, and subaerial stem due to its presence and strength of the stem. Underground stem are thick stems that run below the ground surface. e.g rhizome. Aerial stems are thin stems that can not stand erect. Examples include watermelon and strawberry etc. Subaerial stems are very thin stems that do not rise up but grow just above the ground. for example, water plantain, flowering rush etc.
Prayer always ppl to have a since of hope and something to believe in that is higher than themselves. Allowing them to cast all of their worries Nd stresses onto another source
Large floral are used in the reproduction in pteridophytes
A chance creation of a new allele is called mutation.
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The foundation of the food web in estuaries begin with the sun's energy to food energy plants and Plankton.