Answer: The answer is mutation and natural selection
Explanation:
When members of a population interbreed (marry one another), genes are recombined and spread in the entire population resulting in gene flow. However, the Dunkers family decision not to intermarry would prevent gene flow, rather favor the NATURAL SELECTION of some genes, making the DUNKERS family genetically unique from the remaining population
1. All the energy in this pyramid came from the sun because all the producers at the bottom of the pyramid get their energy from the sun.
2. The level with the most organisms would be the bottom level.
3. The least amount of energy is found at the top of the pyramid since 90% of the energy is not passed on.
4. The other 90% of the energy from the producer is unusable to the organism
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Answer:
anther
Explanation:
The anther is responsible for producing cells by meiosis
The answer will be D and the reason why is because