1. What are the basic differences between the 4 major classes of plants found in
ID: 50416 • Letter: 1
Question
1. What are the basic differences between the 4 major classes of plants found in Olympic National Park? What is the earliest common ancestor for all of these classes?
2. When looking at the classes of animals in the park, what is the difference between an invertebrate and a vertebrate? Which class of animal has the greatest amount of diversity?
3. Do all animals have symmetry? What types of symmetry are there?
4. In any ecosystem, death is an incredibly important part of the health of that ecosystem. What types of organisms are critical for the recycling of nutrients in the ecosystem?
Explanation / Answer
1. Olympic National Park is situated at Washington US. The major 4 types of plants fall in to conifers, non-vascular mosses, liverworts and hornworts. The earliest common ancestor of these plants is the bryophytes
2. Difference between and vertebrate is usually the vertebral column, but may be associated with the mode of reproduction. Greatest amount of diversity exist in the fishes and marine animals
3. Almost all the animals found in Olympic National Park have radial symmetry
4. Microorganisms have very important role with regard to recycling of nutrients in an ecosystem, because the feed on saprotrophic nutrition or the dead material of organisms.
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