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ra1l [238]
4 years ago
13

Within a decade of the introduction of a new insecticide, nearly all of the descendants of the target pests were immune to the u

sual-sized dose. The most likely explanation for this immunity to the insecticide is that
Biology
1 answer:
mrs_skeptik [129]4 years ago
6 0
... This was genetically passed on through generations. This was passed through genes. The ancestors were immune, therefore, they are also immune.
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Twenty cuttings were taken from one plant and planted in four containers of sand. two containers had a ph of 6.0, and two had a
Semmy [17]

Answer:

The difference in pH caused the genes for flower color to be expressed differently

Explanation:

Twenty cuttings were taken from one plant and planted in four containers of sand. two containers had a ph of 6.0, and two had a ph of 8.0. when the cuttings matured, all of those grown in a ph of 6.0 had pink flowers, and all of those grown in a ph of 8.0 had blue flowers. one explanation for these results is that the sand at one ph contained a dye that changed the flower color. the best alternative explanation for these results is that difference in pH caused the genes for flower color to be expressed differently

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3 years ago
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Natasha_Volkova [10]

Answer:

it opens opportunities for new species, population growth and animals that haven't adapted to their environment become extinct

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Strike441 [17]

Answer:

take the average person you meet

4 0
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posledela

Answer:

Rabbits are herbivores

Explanation:

Rabbit are herbivorous and directly depends on the green plants generally grasses for supply of food and energy. It is found at the second position in the foodchain. We can say that the rabbit is primary consumer in food chain. It is also link between the foodchain of grassland and forest.

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