This week we in biology we learned
about phyla by working on our project. We learned about multiple phyla like
porifera which are a aquatic invertebrate animals that comprises the sponges.
We also learned that they have no circulatory system and that they are filter
feeders that eat tiny floating particles and plankton that they filter from the
water that flows by them. The food is collected by specialized cells called
choanocytes and brought to other cells by amoebocytes. What i find interesting
is that there are so many types of phyla.
Interesting Facts:
-They don't
have spines
-There are
different classes of phyla
Question:
-Is there
phyla around you everyday?
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