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Date _________________________
Apologia Zoology 2
Name _______________________________
Question Pages 201-204: Other Interesting
Aquatic Animals – Sponge Anatomy
1. The basic unit of a living creature that scientists will look at to determine if something
is a plant, animal, or another kind of living creature is called a ___________________.
2. Living things that are made up of many cells are called
_____________________________________.
3. Multi means ___________________.
4. Creatures made up of one cell are called __________________________________.
5. Two characteristics that make an animal an animal are:
- ability to ________________
-
__________________________ food to live
6. Creatures that eat food are known as ___________________________.
7. Plants make _____________________. They are known as
____________________________.
8. Sponges are _____________________________.
9. There are
100’s
1000’s
1,000,000s
of different
species of sponges.
10. All sponges are soft and squishy.
True
False
11. Circle which of these sponges have:
eyes
nerves
ears
heart
brain
blood
12. Because it stays in one place, a sponge is _______________________.
13. Scientists sometimes learn new things and change their opinions on the classifications
or other aspects about organisms.
True
False
Date _________________________
Apologia Zoology 2
Name _______________________________
Question Pages 201-204: Other Interesting
Aquatic Animals – Sponge Anatomy
14. What is a sponges job?
_________________________________________________________________
15. Animals that filter food out of the water they take in are called
_________________________________________.
16. Sponges are sessile their whole lives.
17. Sponges grow in
True
saltwater
freshwater
both salt and fresh waters. Sponges like
cold water
both warm and cold waters. Sponges can be found in
deep water
False
warm water
shallow water
both deep and shallow waters
18. A sponge’s outer layer is called the ___________________________.
19. What part of the above answer means skin? _____________________________
20. The holes in a sponge are _____________________________ that are actually
called ___________________________.
21. ___________________ cells have tails that flap back and forth to help bring water
into a sponge. These cells also trap ___________________________________.
22. Water enters a sponge through the __________________ and exits a sponge through
______________________ in the top.
23. Creatures sometimes live in a sponge’s osculum.
True
False
24. Animals can grow too large and be trapped inside a sponge.
True
False