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scZoUnD [109]
3 years ago
12

PLEASE HELP John had a science fair project that he needed to do. He wanted to test the effects that organic and chemical fertil

izers had on plant growth. John predicted that the organic fertilizer would make the plants grow taller. He used three pots, three of the same type of seed, soil, organic fertilizer, chemical fertilizer, water, and a ruler. John put soil in the pots. He added chemical fertilizer to the first pot, organic fertilizer in the second pot, and no fertilizer in the third pot. He then planted one seed in each pot. John had to water the pots daily. He also checked for growth and took measurements for a period of 10 days. He measured the height of the plants. Height of Plant Days No Fertilizer (cm) Chemical Fertilizer (cm) Organic Fertilizer (cm) 1 0 0 0 2 0 0 0 3 0 0 0 4 0 0 0 5 0 0.5 0 6 0 1.3 0 7 0 1.9 0.3 8 0 2.2 1.6 9 0 4.5 3.2 10 0.2 5.2 3.8 As a real-world application, how can this experiment be beneficial?
Biology
1 answer:
ValentinkaMS [17]3 years ago
8 0

Answer:

As a real world application, this can be beneficial in the process in which a farmer would grow their plants. If they would the process that provided the healthiest, biggest plants, they would choose that to fertilize with.

Explanation:

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Answer

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Explanation:

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5 0
2 years ago
The term Southern Oscillation most nearly refers to which of the following?
Yuki888 [10]

The term Southern Oscillation most nearly refers to a reversal of wind direction

Answer: Option D

<u>Explanation: </u>

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6 0
3 years ago
Read 2 more answers
This type of mutation occurs when one or more base pairs are added to the gene sequence. PLEASEEEEE HELPPPPP MEEEE!!!!
aksik [14]

Answer:

Insertion

Explanation:

Mutation is a phenomenon in which the nucleotide sequence of a gene in DNA is changed into a new sequence due to insertion, deletion or  exchange of a gene segment.

Insertion is a type of  mutation in which one or more than pne base sequence in added into the DNA of an organism. This insertion may or may not be dangerous depending on the place of insertion and how it is causing adverse effects on the protein product of the gene.

Here is an example of insertion mutation:

Base sequence: AUG GCC TGC

Product:           met     ala      gln

Insertion:

Base sequence: AUG GCC   C TG     C

Product:              met     ala      Leu

So we can see that the product protein is changed because of insertion.

Hope it helps!

5 0
3 years ago
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It is important to have a source of good drinking water. Water found underground is referred to as
maria [59]

Answer:

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Explanation:

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8 0
3 years ago
In radioactive dating, scientists determine the age of a fossil by
Lorico [155]
Scientists establish the age of a rock or fossil based on natural radioactive decay and certain elements such as potassium and carbon, this is used to make reliable “clocks” to date ancient events.
(Sorry if not all is accurate hope it helps)
6 0
2 years ago
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