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OverLord2011 [107]
2 years ago
5

I need help please help

Biology
1 answer:
Zigmanuir [339]2 years ago
8 0
Nucleic acids that’s what the NA stands for in RNA and DNA
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How are oxbows and loess similar<br>​
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Oxbows and loess both show similarity as they both show the constructive power of erosion. An oxbow lake starts as a curve in a river. Oxbows are formed where the river often empties into another water body. ... A loess is a sediment which is formed by the accumulation of the wind blown silt
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3 years ago
what condition is a major contributor to disability and placement in nursing homes for those over age 75 and is often accompanie
Rina8888 [55]

Answer:

Dementia

Explanation:

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Research shows that low levels of vitamin D can be linked to increased risk of developing dementia, and as such, supplements such as B-complex vitamin, vitamin C, and vitamin D is usually recommended for the prevention of dementia, especially when they are deficient in the diets taken.

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3 years ago
.Which statement best illustrates why carbon is so important to living things?
Elina [12.6K]
<span>Carbon-based macromolecules are found in all life forms.</span>
6 0
2 years ago
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How does the anaphase stage differ in the two phases of meiosis?
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The answer is c. Anaphase I separates homologous chromosomes and anaphase II separates sister chromatids into daughter cells.


Meiosis is a cell division which results in the reduction of chromosome number by half (from diploid to haploid) in daughter cells. It consists of meiosis I and meiosis II. 

In anaphase I, the sister chromatids separate from each other to the opposite sides of the cells. In meiosis I there are 46 chromosomes in duplicates which are present as pairs of sister chromatids. When comes to separation, homologous chromosomes separates only, but not sister chromatids. Homologous chromosomes are present only in meiosis I.

 In anaphase II, since the cell is haploid, there are 23 chromosomes in duplicates, which are present as sister chromatids. So, in this phase, sister chromatids are those who separates. 


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2 years ago
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The majority of photosynthesis occurring in plants takes place in the upper palisade layer of leaves. Therefore, it can be concl
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The answer is chloroplasts
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