How does the angle of sunlight affect shadow?

The angle of the sun affects the size of a shadow. A person or an object will block more light when the sun is lower in the sky. More blocked light will make a shadow longer. When the sun is high in the sky, less light is blocked.

the answer would be 2, if crossing over doesn’t occur 2 out of 4 of the daughter cells will have that allele.

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nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides