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1. mineral a scratches minerals e and i, but it can be scratched by mineral j.
2. mineral c can be scratched by every other mineral.
3. mineral e can scratch mineral i.
4. mineral f can scratch only mineral c.
5. mineral b can scratch mineral f, but it can be scratched by all the other minera
6. mineral h can scratch every other mineral.
7. mineral d can be scratched only by mineral h.
8. mineral g can be scratched by minerals hand d; it can scratch mineral j.
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Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form

The phylogenetic tree illustrates the relationship between humans and our closest living relatives. the tree was based on biochemical comparisons, including dna and amino acid sequences. according to the biomolecular data, we could infer that a) the four organisms do not have a common ancestor. b) humans are more closely related to chimps than any other apes. c) chimps are more closely related to gorillas than they are to humans. eliminate d) there is no evidence if any relationship between the four branches on the tree.

Which of these has happened to your food by the time it reaches your small intestine? a. all the macromolecules have been broken down completely. b. lipids and starches have been partially broken down. c. starches and proteins have been partially broken down. d. proteins and lipids have been broken down into subunits.