Fill in the Invertebrate Animals table.
|Multicellular animals, no spine, development begins with a fertilized egg
||Attached to the bottom of the sea, the outlet is the mouth
At the front end of the body is a mouth opening with tentacles
An elongated body without skeletal formations
The body has a fold – mantle, some have a shell
The body is segmented, covered with hard cuticle
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.