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Luda [366]
3 years ago
11

Can someone please help me with these questions

Chemistry
1 answer:
skelet666 [1.2K]3 years ago
3 0

Answer:

1. 40 grams

2. 20 grams

Explanation:

every 10 years, divide by 2

year 0; 80

year 10; 40

year 0; 80

year 10; 40

year 20; 20

please give thanks by clicking heart button! :)

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<h2>Answer 2:</h2>

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<h2>Answer 3:</h2>

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<h2>Answer 4:</h2>

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<h2>Answer 5:</h2>

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<h2>Answer 6:</h2>

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<h2>Answer 7:</h2>

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<h2>Answer 9:</h2>

True

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<h2>Answer 10:</h2>

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<h2>Answer 11:</h2>

homologous chromosomes

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