1. Species vary over time
2. The fossil and the living species will have some similarities and some differences
Anthropology and sociology
Answer:
Intestines
Explanation:because if you don't have them then you will not survive because you need them to go number one and number two if youndont then you will blow up your belly.
Answer:
2) disruptive selection
Explanation:
Disruptive selection is a type of natural selection that acts against less fit heterozygotes. The disruptive selection can be represented by a decrease in the variance of a trait. In this case, the disruptive selection eliminates the medium-sized beaks, thereby favoring the extreme phenotypes in an interbreeding population.
Treatment of cancer by either chemotherapy or radiation depends on the type of cancer, the stage of cancer when the patient is diagnosed, and the patient’s overall health. This is because either option may make more sense, or may be more effective, than the other. Chemotherapy is a systemic remedy and therefore used to treat cancers that have metastasized. Radiation, on the other hand, is localized and used to treat cancer at early stages.