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Karo-lina-s [1.5K]
3 years ago
12

A scientist wants to determine which fertilizer is more effective—Fertilizer X or Fertilizer Y. The best way for her to proceed

would be to design an experiment with A. two groups of plants—a group fertilized by X and a control group with no fertilizer. B. two groups of plants—a group fertilized by Y and a control group with no fertilizer. C. three groups of plants—a group fertilized by X, a group fertilized by both X and Y, and a control group with no fertilizer. D. three groups of plants—a group fertilized by X, a group fertilized by Y, and a control group with no fertilizer.
Biology
2 answers:
sveticcg [70]3 years ago
7 0

Answer:b

Explanation:because it is

Scorpion4ik [409]3 years ago
3 0

Answer: D. three groups of plants—a group fertilized by X, a group fertilized by Y, and a control group with no fertilizer.

Explanation:

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Water is being added to split sucrose apart into 2 simple sugars. What is the name for this process?
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2 and 3 mate

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A genetic factor for a trait is always expressed when it is present is best described as ?
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A genetic factor for a trait that is always expressed when it is present is best described as dominant.

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Alexander Litvinenko was poisoned with 10 micrograms of the radioactive substance Polonium-210. Since radioactive decay follows
irina [24]

Answer:

Left amount of Polonium-210 after 115 days will be 4.5927 microgram

Explanation:

We have given initial mass of Polonium-210 N_0=10microgram

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3 years ago
If shells bones and cartilage are usually fossilized what environment might they have lived in before becoming a fossil?
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What would be the correct notation for describing a deletion in the short arm of chromosome 6 at region 2, band 4
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The correct notation would be Del(6)(p24). The word 'del' means deletion.

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The stained band of the chromosomes in the karyotype is denoted by the number 24.

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