Which one of these lifestyle factors has most contributed to climate change?

Biology

1 answer:

denpristay [2]3 years ago

7 0

Answer:

The correct answer is option A. "The need for transportation".

Explanation:

It is estimated that the need for transportation accounts for about 29 percent of total greenhouse emissions in the United States, which is estimated to be the largest contributor to climate change. Land and air transportation affect the environment by the production of long-lived carbon dioxide and short-lived black carbon.

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Describe how a faulty protein alters the movement of chloride ions across the cell membrane. How does this change in the cell me

Paladinen [302]

<h2>Problem of protein alters the movement of Ions </h2>

Explanation:

Proteins are tiny machines that do explicit occupations inside a cell. The directions for building every protein are encoded in DNA. Proteins are gathered from building squares called amino acids.
The CFTR protein is comprised of 1,480 amino acids. When the CFTR protein chain is made, it is collapsed into a particular 3-D shape. The CFTR protein is formed like a cylinder that experiences the film encompassing the cell, similar to a straw experience the plastic top on a cup.
In individuals with CF, changes in the CFTR quality can cause the accompanying issues with the CFTR protein:
It doesn't function admirably
It isn't delivered in adequate amounts
It isn't delivered in any way
At the point when any of these issues happen, the chloride particles are caught inside the cell, and water is never again pulled in to the space outside the cell. When there is less water outside the cells, the bodily fluid in the aviation routes gets got dried out and thickens, making it smooth the cilia. The cilia can't clear appropriately when thick, clingy bodily fluid overloads them.