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uranmaximum [27]
3 years ago
12

1.) How do plant scientists hope to improve plant processes?

Chemistry
2 answers:
NISA [10]3 years ago
6 0

Question:

<u>1.) How do plant scientists hope to improve plant processes?</u>

Answer:

<u>January 2, 2012. Plant scientists long have known they can alter crops genetically to improve performance; they've been doing it thousands of years.</u>

Question:

<u>2.) How could you find out which resources are the most important for a plant to grow?</u>

Answer:

<u>Three elements, carbon, oxygen and hydrogen, are essential to plant growth and are supplied by air and wa</u><u>ter.</u>

Hope it helps (^^)

# Cary on learning

Evgesh-ka [11]3 years ago
5 0
Plant scientists long have known they can alter crops genetically to improve performance; they've been doing it thousands of years. ... "We changed the way the plant is expressing its genes, even though we didn't change the genes themselves," Mackenzie said. The process is called epigenetics

In particular, plants need nitrogen, phosphorus and potassium. When dissolved in water, these nutrients get absorbed by a plant's roots. If a plant can't get the nutrients it needs from the soil, fertilizer can help. Fertilizer provides plants with essential nutrients and helps them grow faster
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Answer:

Explanation:

a

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3 years ago
In order to separate two substances by fractional crystallization, the two substances must differ in which of the following?
aalyn [17]

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8 0
3 years ago
Which of the following words correctly describes CO2? Select all that apply
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7 0
3 years ago
What is the empirical formula of a molecule containing 65.5% carbon, 5.5% hydrogen, and 29.0% oxygen?
rusak2 [61]

Answer:

The empirical formula is C3H3O

Explanation:

Step 1: Data given

Suppose the mass of the molecule = 100 grams

The molecule contains:

65.5 % Carbon = 65.5 grams

5.5 % Hydrogen = 5.5 grams

29.0% Oxygen = 29.0 grams

Molar mass of C = 12 g/mol

Molar mass of H = 1.01 g/mol

Molar mass of O = 16 g/mol

Step 2: Calculate moles

Moles = mass / molar mass

Moles C = 65.5 grams / 12 g/mol = 5.46 moles

Moles H = 5.5 / 1.01 g/mol = 5.45 moles

Moles O = 29.0 grams / 16 g/mol = 1.8125 moles

Step 3: Calculate mol ratio

We divide by the smallest amount of moles

C: 5.46 / 1.8125 = 3

H = 5.45 / 1.8125 = 3

O = 1.8125/1.8125 = 1

The empirical formula is C3H3O

8 0
3 years ago
In the quantum-mechanical hydrogen atom model, the angular momentum of the electron in the atom is determined by the integer ___
Viktor [21]

Answer:

0 to n − 1

Explanation:

The angular or orbital quantum number, gives a description of the particular subshell or orbital where the electron is found and gives the magnitude of its orbital angular momentum.

The values of the angular momentum quantum number (ℓ) takes on integer values that ranges from 0 to n − 1

7 0
3 years ago
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