Three students test the effect of fertilizer on bean plant
growth. Each student conducts one trial. They plant 10
bean seeds in each of three large pots of soil with different
amounts of fertilizer. After two weeks, they measure the
heights of the plants in each pot. Then they find the
average height for each amount of fertilizer. The table
summarizes the results of the experiment.
Effect of Fertilizer on Height of Bean Plants
Amount of fertilizer Average height after 2 weeks (cm)
Trial 1
Trial 2
Trial 3
None
18.9
21.5
40.2
A little
19.5
32.7
39.7
A lot
34.3
33.2
16.5
Which statement describes a pattern shown in the data?
​

Answer:

i think it b if it not i can look in too it more if you need

Explanation:

The the trend in the data for trial 3 shows that plants grow taller if given more fertilizer, the correct option is b.

A fertilizer, also known as a fertilizer, is any natural or synthetic material that is applied to soil or plant tissues to supply plant nutrients.

Fertilizers can be distinguished from liming materials or other non-nutritional soil amendments. There are numerous fertilizer sources, both natural and man-made.

Fertilizers are plant food. Fertilizers replenish the essential minerals lost by crops in the soil. Crop yields and agricultural productivity would be significantly reduced if fertilizers were not used.

It provides nutrients to the plants throughout the growing season. The base fertilizer, along with presowing fertilization and top dressing, forms the fertilizer system used in crop rotation.

The data from Trial 3 show that plants grow taller when given more fertilizer.

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Activity 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. Part A What are the student’s observations and inferences before he starts his investigation?

The image shows a paramecium and a bacterium. One of these organisms is very good at rapidly adapting to environmental changes because it has the ability to take in stray genetic information from the environment. Which structure allows the organism to do this?

Why can the more complex sugar cellulose store more energy than the sugar

glucose?


A. Cellulose is made by plants.

B. Cellulose is smaller than glucose.

C. Cellulose has more chemical bonds.

D. Cellulose contains hydrogen atoms.

NEED HELP ASAP

In vitro experiments model the conditions in living cells. Which of the
following is not an advantage of in vitro experiments ?
O A. The lack of interference from cell parts during observations
O B. The reduction in extra substances that can confuse results
O c. The unnatural behavior of some enzymes in a test tube
O D. The ability to control all possible variables

Using the drop-down menus below, identify the processes cells use to maintain homeostasis

What are DNA machines, according to Kraves?

Labeling the Amino Acid Structure Using the drop-down menus, label the parts of an amino acid. Label A Label B Label C

During replication, which enzyme works to join newly created DNA strands together along various sites of the DNA macromolecule? RNA ligase DNA polymerase DNA ligase RNA polymerase

Does anyone know how to graph solubility curve?

Daniel’s doctor is trying to determine the cause of his recent onset of asthma symptoms. Of the information Daniel provided, which would his doctor find most helpful in determining a cause?

a.

Daniel had never experienced asthma symptoms until now.

b.

Daniel notices the asthma symptoms occurs more often during cross country practice.

c.

Daniel’s worst symptom is shortness of breath.

d.

Daniel’s sister was diagnosed with asthma at an early age.

In the punnet square,fill in the shaded boxes with the alleles of. Each parent. Use B for the dominant allele (black fur) and b for the recessive allele (white fur)

13
Select the correct answer.
A farmer changed certain timings of his farming operations to control pest infestation in his field. Which pest control method did he use?
OA
genetic pest control
B. biological pest control
C. cultural pest control
OD
chemical pest control
О Е
mechanical pest control
Reset
Next

How many total, non-unique alleles are there for each gene in a population of 250 humans?

a- 250
b- 1000
c- 125
d- 500

Please help

Lightning converts_________
into ________.

A. nitrates, atmospheric nitrogen
gas
B. ammonia, nitrites
C. nitrites, ammonia
D. atmospheric nitrogen gas,
nitrates

Use the drop-down menus to complete the sentence below. A is an organism that may be eaten by a .

*PLEASE ANSWER* What is a sudden increase in temperature of a natural body of water that can harm aquatic organisms? a.) land pollution b.) thermal pollution c.) air pollution d.) acid rain

Plants absorb sunlight through Photosynthesis. Which characteristic of life is this an
example of?
A. Obtains and uses energy
B. Responds to stimuli
C. Grows and develops
D. Homeostasis

why is the dominant allele called dominant.
A. There is always at least one dominant allele
b. there are always more dominant alleles in a genotype
c. it dominates the phenotype
d. the dominant alleles are the only kind that determine phenotype.