Working in a lab means working under controlled environment. If in the generation 1 and generation 3, the number of bird’s increases or decreases in number, the possible conditions for this would
- The amount of food increased or decreased
- If a flock’s beak type made it easier to pick up the available food, the flock grows and vice versa
Justification: if the beak type for generation 1 makes the food intake easier, it will grow which ultimately decreases the food for the generation 3 which has un-supportive beak type.
Answer:
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Explanation:
In a diploid organism, one that has two copies of each chromosome, two alleles make up the individual's genotype. ... An example is the gene for blossom color in many species of flower — a single gene controls the color of the petals, but there may be several different versions (or alleles) of the gene.
<span>True. Science is a systematic thing. Any scientific explanation is valid only if it is testable. So it is purely based on facts. Inquiry cannot be always testable and cannot be made into systematic. Inquiry is just an investigation, So science depends on facts not just an inquiry</span>
