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-BARSIC- [3]
3 years ago
11

Which of these statements best sums up the evolution

Biology
2 answers:
jasenka [17]3 years ago
7 0

cant help witout the avaible awnsers


posledela3 years ago
3 0

Actually, the answer is D: "Change in a population through genetic variation over time."

Good Luck!

-RxL

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What ingredients to reduce the acidity of water​
posledela

Answer:

I Think this answer will help

Explanation:

Soda ash/sodium hydroxide injection

This treatment method is used if water is acidic (low pH). Soda ash (sodium carbonate) and sodium hydroxide raise the pH of water to near neutral when injected into a water system. Unlike neutralizing filters, they do not cause hardness problems in treated water.

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mass and distance

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The plants that are true breeding are P generation plants.

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<h3><u>Explanation:</u></h3>

This question is based on the Mendel’s Experiment. Sir Gregor Johann Mendel was the father of genetics who experimented on garden pea plants <em>Pisum</em> <em>sativum</em> to see whether the characters got mixed or not and to know the real cause behind different traits of same character in plants.

He took the pure homozygous tall and short plants separately which he called as parental generation or P generation. These plants were homozygous, hence pure breeding.

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As a result of self pollination of the F1 plants, the F2 plants were 75% tall in number whereas the other 25% short, which gave the phenotypic ratio of 3:1.

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