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ahrayia [7]
3 years ago
6

The Precambrian time period is segmented into very few parts because:

Biology
1 answer:
Stolb23 [73]3 years ago
3 0
The fossil record was scarce, and the Precambrian period was the largest on the geological time scale.
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Justin has type a blood and his wife brittany has type b blood. justin's parents both have type ab blood, and brittany's parents
Leviafan [203]

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Which of the following affects the speed of a planet's revolution?
castortr0y [4]
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4 years ago
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guajiro [1.7K]

Explanation:

In addition, in meiosis I, the chromosomal number is reduced from diploid (2n) to haploid (n) during this process. ... In humans (2n = 46), who have 23 pairs of chromosomes, the number of chromosomes is reduced by half at the end of meiosis I (n = 23).

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