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nirvana33 [79]
2 years ago
14

although a fetus is relatively protected in the mothers womb a number of different toxins can harm the fetus

Biology
1 answer:
SCORPION-xisa [38]2 years ago
4 0
Yes ur eight but there r certain products that can heurt the fetus
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B

Explanation:

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You perform a test cross of the dihybrid AaBb and score the phenotypes of 1000 progeny. Assuming independent assortment, how man
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Answer:

4

Explanation:

<em>The number of progeny expected to display the dominant phenotype for both the A and B genes should be  4.</em>

<u>A test cross usually involves crossing an individual whose zygosity is in doubt with an individual that is recessive for both alleles so as to ascertain the zygosity of the former.</u> Hence, for a test cross involving AaBb:

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3 years ago
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Andreas93 [3]

The right option is; It is a fascinating artifact that can help people better understand the past.

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4 0
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Read 2 more answers
Why food must be digested before entering your cells?
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Digestion is important for breaking down food into nutrients, which the body uses for energy, growth, and cell repair. Food and drink must be changed into smaller molecules of nutrients before the blood absorbs them and carries them to cells throughout the body.     Protein must be broken down into amino acids.     Starches break down into simple sugars.     Fats break down into into fatty acids and glycerol.

plz mark brainliest

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3 years ago
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