A doctor noticed that one of his patients had a new abnormal coloring to his skin. After

Biology

1 answer:

Lorico [155]2 years ago

6 0

Answer:

The results of your testing suggest there was a genetic change in your skin cells

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Hydrothermal vents pump super heated salt water into the ocean that is filled with various minerals. Because of this, there is a

pychu [463]

This is absolutely false.
There is a wide diversity of life teaming around hydrothermal vents. These communities include primary producer organisms, but instead of obtaining energy from the sun, these bacteria use a process called chemosynthesis to convert minerals and other chemicals in the water into energy. These bacteria support a wide range of other animal species, including giant tube worms, deep sea mussels, serpulid or “feather duster” worms, and vent crabs, the apex predator of the vent community.

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3 years ago

By signing the Kyoto Protocol, a country commits to decrease its greenhouse gas emissions. Which ecological issue does this prot

Otrada [13]

Answer:

it addresses Loss of Biodiversity

Explanation:

if you read the question you find a key word which is decrease

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2 years ago

A group of zebras breaking off from a herd decreases the size of the herd population through immigration. t f

Nitella [24]

This is true :)),,,,,

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3 years ago

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Relate the characteristics of a scientific theory to the cell theory

castortr0y [4]

Science subject write and studying
Research into the cells observation division

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2 years ago

The pedigree below tracks Duchenne Muscular Dystrophy (DMD) through several generations. DMD is an X-linked recessive trait.

Goshia [24]

Answer:

- If individual III-1 marries an unaffected, non-carrier female, none of their children will have DMD

Explanation:

From the options, the only correct statements is that <em>If individual III-1 marries an unaffected, non-carrier female, none of their children will have DMD</em>

<u>DMD is an X-linked recessive trait, meaning that a male individual is either affected or unaffected (can never be a carrier). III-1 is unaffected and if he marries an unaffected, non-carrier female, it means that none of their children will have DMD.</u>

All the children of II-4 and II-5 will always come out with DMD because both parents are affected.

Individuals I-1 and II-1 are males. A male can never be a carrier in for X-linked traits. He is either affected or unaffected and as shown by the pedigree, both males are unaffected (unshaded).

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2 years ago