A fixed allele is an allele that is the only variant that exists for that gene in all the population
<span>The relationship between the number of organisms in the food chain and the size of the individual organisms within each level of the food chain is
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d) inversely proportional
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Because of the evaporated particles that mix with the air molecules and then our sense of smell tells us what's cooking.
A. It fluctuates with the seasons
Answer:
Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body. Chromosomes are structures within cells that contain a person's genes. Genes are contained in chromosomes, which are in the cell nucleus.
