Using a dichotomous key to identify biological organisms from different phyla and classes

Animals are placed in taxonomic classifications based on differences and similarities of their traits. If you know what critical traits to look for, it is possible to separate any animal into a taxonomic category. Download the document U5IP_Table.doc. The document contains a table with images. The images are examples of each Phylum: Porifera, Cnidaria, Platyhelminthes, Annelida, Mollusca, Arthropoda, Nematoda, Echinodermata, and Chordata. Then, download the document, U5IP_Dichotomous_key.htm and use the Dichotomous Key to help determine the taxonomic category in which each specific organism belongs. For help on how to use the dichotomous key, download the document, U5IP_How_To_Dichotom... click for more

Genetic Relatedness of Humans and Chimps

Genetic differences between humans & chimps What are the differences between human, chimpanzee and their common ancestor, on the chromosome and genome levels?

Evolution questions regarding the book the beak of the finch

(See attached file for full problem description)

Can you help me come up with a topic for my research paper

i'm thinking of this topic "somatic evolution of cancer cells" can you tell me if this would be an appropiate topic for this class also how can i expand on this topic. However you can help i would greatly appreciate it.

Adaptation in flower

What purposes might the variation in flower structure serve for the survival of the plant species? Explain.