A. Natural Selection. This is because the weeds that are not resistant to it die out before they can reproduce, but the resistant ones grow to maturity and then reproduce, passing down the resistance gene. Over time, the resistance gene would become a normal thing in weeds, while the non-resistant gene would not exist anyone, since the gene could not be passed on.
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Your answer would be:
D. stalactite; stalagmite
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Cytosol i think hope this helped
Answer:
1. Plants use the energy of the sun to change water and carbon dioxide into a sugar called glucose.
2. Sun energy is converted into chemical energy called photosynthesis.
Explanation:
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