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rusak2 [61]
3 years ago
6

Which statement is true about gold and helium

Biology
1 answer:
RideAnS [48]3 years ago
4 0

Answer:

needs more info to be answered could you state them down or put a pic

Explanation:

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Sarah and Sue were trying to identify minerals in science class. They initially divided all of the samples based on whether or n
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In the area near an old copper mine,no plant grow. Go further away more and more plants are growing. An analysis of the soil nea
maks197457 [2]

Plants do not grow near the old copper mine because of the excess copper deposited in them impairs cellular processes and inhibits plant growth.

What are micronutrients?

These are required by plants in much smaller quantities less than 1% of the dry weight but are necessary for growth and development. There are 7 essential plant nutrients like boron (B), zinc (Zn), manganese (Mn), iron (Fe), copper (Cu), molybdenum (Mo), and, chlorine (Cl).

Copper activates some enzymes in plants that are involved in lignin synthesis and are required in the process of photosynthesis.

Excess copper causes reduced seed germination, low shoot vigour, and lower iron availability. A deficiency of copper can lead to increased to susceptibility to diseases like ergot, which can cause significant loss in the yield.

Plants growing in the old copper mine have the excess deposition of copper in one place which affects the germination of seeds hence it is found difficult to grow in the old copper mine.

Plants can grow easily in a place that is further away from the old copper mine. Because there is a high concentration of copper dissolved in water in the soil, this helps the plant to grow by exhibiting the photosynthesis process.

Learn more about micronutrients from the link given below:

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6 0
1 year ago
A TT plant and a Tt plant are both tall.
Hunter-Best [27]

Yes a TT plant and a Tt plant are both tall because for it to be short it has to be tt.

Hope I helped :)



5 0
3 years ago
What is introspection?
Klio2033 [76]
The examination or observation of one's own mental and emotional processes.
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3 years ago
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A system that allows pharmacists to automatically substitute with certain pharmacologic or therapeutic alternatives without call
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A system that allows pharmacists to automatically substitute with certain pharmacologic or therapeutic alternatives without calling the prescriber each time is known as a Therapeutic interchange.

Therapeutic interchange is the practice of replacing, with the prescribing practitioner's approval, a prescription medication originally prescribed for a patient with an alternative prescription medication. Therapeutic drug monitoring (TDM) is testing that measures the amount of certain medicines in your blood. It is done to make sure the amount of medicine you are taking is both safe and effective.

Therapeutic drug monitoring helps in designing patient-specific dosage regimen, it aids in enhancing the efficacy of drugs, to reduce the toxicity of drugs and for diagnostic purposes, by individualizing drug therapy.

To learn more about Therapeutic interchange , here

brainly.com/question/2141502

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4 0
2 years ago
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