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myrzilka [38]
3 years ago
8

Many farmers and gardeners compost their plant and animal waste. The living material naturally decays in compost bins, forming a

dirt-like substance that’s rich in nutrients. The next season, farmers use this substance as a natural fertilizer for their crops. A biology student has grown tomato plants for several years. Until now, he used an artificial fertilizer formulated for tomato plants. This fertilizer caused his plants to grow faster and taller than they grew in unfertilized soil. The student wants to know whether using natural compost will cause his tomato plants to grow faster and taller than his artificial fertilizer. Answer the following questions to plan an investigation using the steps of the scientific method and help the student find the answer to his question. whats the students scientific question
Biology
1 answer:
muminat3 years ago
7 0

Answer:

The student has observed That artificial fertilizer makes his plants grow faster and taller than plain soil. He knows that compost is a natural fertilizer. So, he infers that compost will make his plants grow faster than they grow in plain soil. that artificial fertilizer makes his plants grow faster and taller than plain soil. He knows that compost is a natural fertilizer. So, he is first that compost will make his plants grow faster than they grow in plain soil

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3) The dimensions of your living room are 13 ft. by 16 ft. How many square meters of carpet
mixas84 [53]

Answer:

19.32 m²

Explanation:

The area of a living room is the product of its length and breadth. The area is given by:

Area = length × breadth

1 meter = 3.28 feet. Hence:

Length = 16 ft

16 ft = 16\ ft*\frac{1\ m}{3.28\ ft} =4.88\ m

Breadth = 13 ft

13 ft = 13\ ft*\frac{1\ m}{3.28\ ft} =3.96\ m

Area = length × breadth = 4.88 m × 3.96 m = 19.32 m²

Hence 19.32 m² of carpet is needed for the living room

3 0
3 years ago
Which law makes you expect to find stratum D in sector 3
ale4655 [162]
The definitions of "sector 3" and "stratum D", the layout of the sectors,
and the behavior of the strata would go a long way toward explaining
that mysterious absence.  
5 0
3 years ago
What is the product made by the electron transport chain?
Lunna [17]

Answer:

<em><u>Hey</u></em><em><u> </u></em><em><u>mate</u></em><em><u>!</u></em>

The correct answer is option. C.

<em><u>ATP</u></em>

Explanation:

the final product made by the electron transport chain is water and <em><u>ATP</u></em><em><u>.</u></em>

<em><u>hop</u></em><em><u>e</u></em><em><u> it</u></em><em><u> helped</u></em><em><u> you</u></em><em><u>:</u></em><em><u>)</u></em>

3 0
3 years ago
(a) Describe a method to measure the mean number of weeds per m’in each field.​
Katen [24]

Answer:

Describes the role of monitoring in adaptive management. ... each vegetation attribute and advice on field techniques and tools are provided. ... If you are using sampling to estimate population sizes or mean values (such as density, ... obtain the true average number of plants per quadrat (4 plants/quadrat).

Explanation:

6 0
3 years ago
The events listed below are all necessary for homologous recombination to occur properly:
vladimir2022 [97]

Answer:

D) D, B, C, E, A, F

Explanation:

Homologous recombination (HR) is a DNA repair pathway that consists of the exchange between two identical (or very similar) DNA regions. The steps of HR are: 1-Strand exchange, which refers to the pairing between broken DNA regions; 2-Strand invasion in order to provide a DNA crossover (Holliday junction); 3- Branch migration, capable of extending the heteroduplex regions far away from DNA crossover, 4-Resolution, where Holliday junction is resolved by cleavage of the junctions; 5- In the last step, a DNA ligase enables the joining of DNA strands.

3 0
3 years ago
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