Answer:
Science is an attempt to explain natural phenomena. People from all cultures contribute to science. Scientific knowledge, while durable, has a tentative character. Scientific knowledge relies heavily, but not entirely, on observation, experimental evidence, rational arguments and scepticism.
Explanation:
Answer:
A. beauty and value
Explanation:
options are the following.
A. beauty and value
B. science and elements
C. beauty and science
D. gold and platinum
Jewelers have to consider both beauty and science when making jewelry because people chose those jewelry which is more attractive so beauty is the key component for the making of jewelry. Jewelers also know about the science which means he has to know different characteristic of metals which are used in making jewelry. Without this knowledge, the jewelry which is formed is of low quality.
Crossing over (exchange of genetic information between regions of non-sister chromatids in the tetrad) occurs in the prophase I stage of meiosis.
<h3>WHAT IS MEIOSIS?</h3>
Meiosis is the process whereby a single cell produces four daughter cells that are genetically different from one another.
Meiosis is able to ensure genetic diversity in the daughter cells due to a process called Crossing over.
Crossing over is the exchange of genetic material between the non-sister chromatids of homologous chromosomes. It occurs in the prophase I stage of meiosis.
Therefore, crossing over (exchange of genetic information between regions of non-sister chromatids in the tetrad) occurs in the prophase I stage of meiosis.
Learn more about crossing over at: brainly.com/question/394891
I do not understand why this was deleted, but Reproduction by mitosis duplicates all of the above, because all of these are in the gene being duplicated, the chromosomes, the gene itself, and the DNA.
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