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Svetradugi [14.3K]
3 years ago
10

What do you call elements the body needs, but only in small amounts?

Biology
1 answer:
Bumek [7]3 years ago
3 0

the name of the elements is B Trace Elements

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If you used methamphetamines 2 weeks ago and work out, could it cause a positive result on a drug test?
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Answer:

<em>True</em>

Explanation:

Methamphetamine is a drug commonly known as Desoxyn crank or crystal. It is a stimulant and speeds up body's systems. It is the second most popular drug in the world and is classified as Schedule Two drugs in US. It is often illicitly used as recreational drug and is used as short term treatment for ADHD. One consumed then it can be detected upto three months. How long it is detectable in human body vary according to the test used.

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Chromosomal mutations can have a variety of effects on individuals. Down syndrome is a disorder that causes problems such as mil
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The correct answer would be non-disjunction.

Down syndrome refers to the genetic disease caused by the non-disjunction of chromosome number 21.

Non-disjunction refers to the event in which the homologous chromosomes or sister chromatids fail to separate properly during a cell division.

In Down syndrome, the sister chromatids of chromosome 21 fail to separate properly which results in the formation of a gamete with 2 copies of chromosome 21.

When this gamete fertilizes with another gamete, it results in the formation of a zygote with 47 chromosomes, that is, 46 chromosomes + extra copy of chromosome 21.

5 0
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I am generally found both inside and outside of the nucleus [in eukaryotic cells]
alukav5142 [94]

Answer:

In eukaryotic cells, the cytoplasm includes all of the material inside the cell and outside of the nucleus. All of the organelles in eukaryotic cells, such as the nucleus, endoplasmic reticulum, and mitochondria, are located in the cytoplasm.

Explanation:

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Which of the following statements describes an example of natural selection acting on a population?
Andrew [12]

Answer:

is dw

Explanation:

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A.

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I believe this is the answer because both values aren't the same but CLOSE leading it to be accurate. Hope this helps!

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