Answer Q.20. Please answer fast
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answer
1. because their bodies are dorsoventrally flattened therefore they appear like leaf like r ribbon like creatures
2. because these plants through live in soil in but they need water for sexual reproduction
3. fungi are hetrotropic eukaryotes organism they use decaying organic material as their food
4. yes there is huge difference in their body design.Since tapeworm is a part of animalia kingdom and bacteria is part of protista kingdom.Tapeworm are multicellular,eukaryotic while bacteria are unicellular and prokaryotic.
There are many differences if you go deep
5. Gymnosperms are plants that have seeds but lack flowers. Since they lack flowers they also lack ovaries. So, their seeds are naked.
In plants like deodar and pinus have naked seeds, that is, the seeds are not enclosed within fruits. So they are gymnosperms.