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Black_prince [1.1K]
3 years ago
13

Why is a complex food web better than a simple food chain for the survival of the community?

Biology
1 answer:
ziro4ka [17]3 years ago
5 0
Food web provides a better model of an ecosystem and model of many different consumers
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Use the word bank below to complete the passage below describing mitosis and meiosis. All words will be used at least once and m
ExtremeBDS [4]

Answer:

1. diploid ,Mitosis

2. mitosis, meiosis

3. diploid, sister chromatids

4. haploid, homologous chromosome

5. haploid, sister chromatids

Explanation:

1. The Giant Panda has 42 chromosomes but these chromosomes exist in the form of homologous pairs therefore the Panda are diploid organisms. The somatic cells of the Panda undergo mitosis like skin cells.

2. The Germ cells are present in the testicles of the Panda which makes an exact copy of themselves by mitosis but these germ cells undergo meiosis to produce sperms.

3. The Mitotic division forms two daughter cells with the same genetic material because the sister chromatids of homologous chromosomes move to the opposite pole.

4. The meiosis I am also known as reductional division as the homologous chromosome separate and move to opposite poles during meiosis I and the ploidy changes from diploid to haploid.  

5. During meiosis II, the sister chromatids of a chromosome separate and move to the opposite poles as a result of this the haploid cells are formed.

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3 years ago
The Earth's lithosphere contains?
AleksAgata [21]

Answer:

The lithosphere is the solid, outer part of the Earth. The lithosphere includes the brittle upper portion of the mantle and the crust, the outermost layers of Earth's structure. It is bounded by the atmosphere above and the asthenosphere (another part of the upper mantle)

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What's the relationship between photosynthesis and cellular respiration
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Photosynthesis creates G3P at the end of the Calvin Cycle which goes on to power the first stage of cellular respiration, glycolysis.
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D. Selective breeding

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