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What did early scientists classify sponges as?
a plant
Why were sponges first classified as pants?
no they are animals
What kinds of scientists study sponges?
pepe
Why are sponges classified as animals than plants?
due to their internal and external structures
What did early scientist classify sponges?
a plant
Why do you think a sponged is classified as n animal?
Because there are living cells in it(Ocean Sponges)
What did early biologists think sponges where?
they thought they were plants
What was the first ways scientists divided and classified objects found in the environment?
The first way scientists classified objects in an environment was by using quadrats
Fishes amphibians repitiles birds and mammals are classified in the phylum porifera?
The phylum Porifera is sponges.
What were early scientists not able to do to their theroies?
early scientists were not to test their theroies
Are kitchen sponges made up of the real marine sponges?
No, kitchen sponges nowadays are usually made from cellulose or synthetic plastics. Real marine sponges were used by early Europeans to also clean, but it was stopped due to overfishing that almost brought the sponges to extinction.
How many types of sponges are there?
There are four classes of sponges classified so far. The classification is based on the difference in basic cell structure and type. They are,Calcarea - has single nuclues and single external membrane.Glass Sponges - has multinucleated cell.Demosponges - same as calcerea but their spicules are made of silica whereas for Calcarea it is made of calcite.Homoscleromorpha - same as Demosponges except for the different body structure it has. It is the most recently classified class.
