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Pepsi [2]
3 years ago
12

How a seashell becomes a fossil

Biology
1 answer:
Lynna [10]3 years ago
5 0
If the shell or bone is buried in sediment, it dissolves more slowly. Shells are preserved without being dissolved only when they are buried in sediments that consist of calcium carbonate minerals, like limestones. ... The most common fossils are shells of marine animals like clams, snails, or corals.
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It determines the characteristics that will be inherited

Explanation:

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swat32

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B) On the same place on the same chromosome.

Explanation:

Both alleles are located on the same chromosome and present at the same place because genes come in pair. Each pair of gene is located at a specific place on a chromosome. If the two alleles present at a specific location are similar to each other, it is called homo-zygous while on the other hand, if both alleles are different from one another, they are considered as hetero-zygous.

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