Competition is a contest between individuals group of animals for their territory, or a location of resource. Such as food resources. One example of competition is when different species of fish were inside the same fish tank. One will attack the other to eat, and produce stronger species. Commensalism is a class of relationship between two organisms where one organism benefits but the other is neutral.An example of commensalism is a flatworm attaching to the horse crab and eating the crab's food while the crab is unaffected. Mutualism is when two organisms interact with each other and both derives a fitness benefits. One of the example for mutualism is when many ants are found in the vicinity of aphids. The ants feed on the sugary fluid released by the aphids, and the aphids are protected by the ants. Predation is a way of life that stronger animals attack weaker animals and eat to survive. Example for predation is when hunters are hunting for birds. Parasitism is a type of relationship between animals that they both get benefits from eachother. An example of parasitism is a flea and a dog. The flea sucks blood from the dog and so the dog is harmed.
4/07/2011
3/24/2011
8.Your choice talk about something you learned or ask a question about something that is confusing you
I learned about genetic traits, and genes. How parents pass down their genes, will affect how kids look like. I also learned how to solve the genetic genes by using punnet squares. And knowing how to separate, and understand which is dominant trait, and which is recessive trait. After knowing this, i learned how to graph them using family tree. If the parents are both recessive, the kids are 25% dominant, 50% Aa and 25% aa recessive. What confuses me is fossils. I'm not sure which is index fossil and not sure if which is artifact.



7.Compare and contrast two biomes describe them in detail include pictures of plants and animals you are liklely to see
Two major biomes are marine, and forest. Marine biomes is the most important biome out of all the biomes. Because water is a major natural source. Human is also 70% made out of water. Many species lived in the marine. Also, oceans have greater effect on global climate than forests do. Oceans contain several billion photosynthetic plankton which account for most of the photosynthesis occuring on Earth. Which creates oxygens to support the populations of humans and animals. The reason that forest are also important is because forests create trees for people to create papers. It also contain thousands of undiscovered species. Example of marine animal that is likely to be seen are fish, turtles, sharks, dolphins, octopus, jellyfish, crabs, and shrimps. Example of forest animal that is likely to be seen are bear, wolfs, cayotes, deers, goats, fox, and birds.



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