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hjlf
3 years ago
8

A student conducted an experiment that used two rose plants to determine if a liquid formula for fertilizer was better than a dr

y formula. He tested each fertilizer on a single plant for one month, and he concluded that the liquid formula was better. When he described his conclusion to his teacher, she told him he needed to conduct additional trials. The teacher most likely asked for additional trials because she did not believe the new formula helped plants grow better than the old formula. it was necessary to see data from more plants before the conclusion could be accepted. it was necessary to have tested the fertilizer on different kinds of plants. she thought he should test additional fertilizer formulas on the same two plants.
Biology
1 answer:
Anna11 [10]3 years ago
3 0

Answer:

it is necessary to do the additional trials before conclusion

Explanation:

These additional trials should be the same fertilizer on different plants

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In goats, the gene for coat color is on an autosome and light brown color is dominant to black. A light brown male is mated to a
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Autosomal dominant condition occurs when alleles of genes present on chromosomes in the autosomes (somatic) mask the effect of the other allele.

They can produce a light brown kid and the chances of producing this is 50%.

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Let light brown be (BB or Bb)   and black be (bb)

Parents :                   B b     x      b b

Offspring genotype:      Bb      bb

Ratio:                               1    :     1  (50%)

Learn more about autosomal dominance: brainly.com/question/7135379

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A stream or river that runs into another stream or river is called a​
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tributary

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A tributary is a river that runs into another river.

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