How does temperature affect electrical resistance?

Biology

1 answer:

cluponka [151]3 years ago

8 0

Answer:

Temperature affects metal in numerous ways. A higher temperature increases the electrical resistance of a metal, and a lower temperature reduces it. Heated metal undergoes thermal expansion and increases in volume. so the answer is C

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The arteries carry blood away from the heart

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What is the total displacement of a child who walks 4 m south , 2 m north ,5 m south , 5 m north

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The answer is 2m south

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do members of the same phylum share more characteristics than members of the same class? Explain why or why not.

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Answer: No, they don't.

Explanation:

In the taxonomic rank (Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species-- in that order) because phylum comes before class, it means it covers a broader spectrum of organisms. So, the traits are less specific. As you narrow it down, the members of the rank will share more and more traits in common.

Here is an example:

Humans are a member of the phylum chordata. All members of phylum chordata share the same 5 traits at some point in their lifetime. (Some only show the traits when they are embryos/larvae). These 5 characteristics share a tail, a notochord, a single, hollow nerve cord, pharyngeal slits, and an endostyle (thyroid).

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So, while members of the phylum chordata share at least 5 traits, members of the class mammalia share at least 8.

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Which type of transposition is believed to be responsible for creating processed pseudogenes in vertebrate organisms?a. DNA tran

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D. LINE-promoted transposition.

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Pseudogenes originate by the same mechanisms as protein coding genes, followed by the subsequent accumulation of disabling mutations (e.g., insertions, nucleotide deletions, and / or substitutions) that disrupt the reading sequence in the coding regions, or lead to the insertion of a premature termination codon or the aforementioned reading frame change. However, it is believed that the transposition promoted by LINE is the main transposition responsible for the appearance of pseudogenes.

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Another way to look at it:
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