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ANEK [815]
2 years ago
10

Is this the correct answer?

Biology
1 answer:
ICE Princess25 [194]2 years ago
4 0
No your answer to this question is not correct...
it might be option 'C.'.

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Two students were testing the amount of fertilizer that would best promote the growth of strawberries in a garden. Which of the
Helga [31]

The correct answer is option (A) Variation in the strawberry plants.

When the effect of fertilizer on the growth of two strawberry plants is tested, unavoidable source of experimental error is the variation in the strawberry plants. Variation refers to the deviation or differences from the normal plant which can be due to genetic variation. It is due to change in the DNA sequence. If any one of the two plants being tested show variation, the rate of metabolism differs and changes the growth pattern of the plant. The rate of absorption of water and nutrients is effected which brings change in the growth of the plant and causes an error in the experiment and the result.



5 0
3 years ago
Why do we use pH and the pH scale?
Gemiola [76]

Answer:

We use pH as a measurement of how acidic something is. pH scale is what we use to determine how acidic it is. i tried hope it helps:)

Explanation:

8 0
2 years ago
Which two processes that occur during the formation of gametes contribute to increasing diversity within a populations gene pool
yanalaym [24]

Answer:

1) Crossing over

2) Independent assortment.

Explanation:

Gametes are formed resulting from the process of meiosis where the gametes get half of the original number of chromosomes. One phenomenon that happens during the prophase 1 of Meiosis and leads to the genetic diversification is crossing over. In this process , Here, homologous chromosomes pair up and exchange information present on genes from one another. When information is exchanged, it leads to the diversity of genetic data.

The second way of increasing genetic diversity is independent assortment that takes place during metaphase 1. In this process chromosomes from both father and mother cells align on equatorial plate of the cell in an independent manner. This means that some gamete can have 1 of many different chromosomal combinations.

This reshuffling of chromosomes during independent assortment enhances the genetic diversity of any organism and this also explains why kids of same parents can look or behave very different.

Hope it help!

8 0
2 years ago
3. You raise your hand in class to answer a question that the professor asked. Which
pychu [463]

Answer:

you are using your shoulder muscle. The reason you are using this muscle is when you put your arm strait up there is no reason to use a bicep or tricep muscle.

Explanation:

8 0
3 years ago
What is the upper most layer of the Atmosphere?
Andrew [12]

Answer:

The thermosphere

Explanation:

3 0
3 years ago
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