1. Making observations
2. Asking questions
3. Formulating a hypothesis
4. Conducting an experiment
5. Interpreting results and making conclusions
By focusing on the base and the ball...?
Answer:
Fossils can be described as the dead remains of plants and animals which are used to study evolutionary histories of organisms. The most common type of rocks on which imprints of dead plants and animals will form are the sedimentary rocks. The fossils found on the sedimentary rocks can also be used to date the sedimentary rocks and study how old the rock or the imprints on it are.
Microtubles known as spindle fibers move the chromatids.
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When any animal becomes extinct reguardless of its position in the food chain there is a trickling affect to all other links, creating overpopulation and over kill of other species now that the habitat balance has become skewed. Having one species become extinct will cause further issues a for other species down the road.
