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Nastasia [14]
3 years ago
8

The instructions for the traits of an organism are determined by:

Biology
1 answer:
romanna [79]3 years ago
7 0

Answer:

In all organisms, the instructions for specifying the characteristics of the organism are carried in DNA, a large polymer formed from subunits of four kinds (A, G, C, and T). ...

Most of the cells in a human contain two copies of each of 22 different chromosomes. ...

Changes in DNA (mutations) occur spontaneously at low rates.

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1. What evidence supports the notion that sponges are some of the earliest known multicellular animals?
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