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Wittaler [7]
3 years ago
13

What condition causes pumice to be so porous?

Biology
1 answer:
Aloiza [94]3 years ago
4 0
It would be: The loss of the crystals that were formed during cooling

I had this for a test question so...yea
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What is the genotype of a male with red-green color blindness?
balandron [24]

Answer:

The genotype of male with red-green color blindness is XY, X chromosome possessing recessive allele of gene responsible for differentiating red-green color.

Explanation:

Color blindness is sex-linked trait and its inheritance follows criss-cross pattern. Dominant gene of allelomorpihc pair enables a person to differentiate between red and green color.

The genotype of male and female are different for the pair of sex chromosomes. Male is hetero-zygous (XY) and female is homo-zygous (XX). The gene controlling this trait is present on X chromosome.

Hope this helps (:

8 0
3 years ago
If a homozygous black guinea pig (BB) is crossed with a homozygous white
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Answer:

75%

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the answer will be 75% because the black guinea pig is dominant in the Punnett Square only one square has only lowercase b

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