Her conclusion is invalid because using sand instead of soil slows down plant growth. Fertilizer, on its own, does not 'greatly' increase the size of the plant.
The correct way to do this experiment would be to keep all other parameters same, except the fertilizer. This will give her accurate results.
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Answer:
D
Explanation:
Using the eliminating method, all the others are true of surface runoff, so they are not correct answers. So, that means D must be correct.
Answer:
The fossil theory and the distribution of species
Explanation:
Prokaryotics are simple cars
whereas eurkayotic are more complex fast cars
Answer:
the Latin word for fire form when hot, molten rock crystallizes and solidifies.
Explanation:
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