Cophyly is the process when a parasite and host speciate together.
If blood flukes were to exhibit strict cophyly over millions of years, you would predict that blood flukes would- evolve in a manner that is exactly in the same way as the evolution of their host. Evolution is a process when something evolves over a period of time.
Because in DNA there are genes and most of those genes produce proteins.
Answer:
Organelles are the membrane bounded structures within a cell and they perform specific functions required for the metabolic functioning. In plant and animal cells, some of the organelles share similar functions, however, some of them are unique to each type fo cell. Here are two main examples:
- Plant cells contain chloroplasts to perform photosynthesis, but animal cells do not have chloroplast or similar strctures.
- Plant cells have one large central vacuole, but animal cells either have a scatter of small vacuoles or none.
Further, the plant cells are surrounded with the cell wall and cell membrane whereas in the animal cells, only cell membrane is present.
They utilize and make use of the scientific method in order to have clear basis and evidence for their investigations. Research method is always used to answer every scientific inquiry and in gaining evidential data or knowledge. The scientific method has the following process or at least undergoes the process of
1. Observation
2. Hypothesis
3. Experimentation
4. Interpretation of data
5. Evaluating the data
6. Passing and recording the data
These steps are crucial and the empirical data that these scientists obtain are very important to keep that is why research paper, thesis and dissertations exists.
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3) a glacier because a river would be a V shape, mud flow would cause the valley to have flat bottom
