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Luden [163]
3 years ago
10

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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What is the lowest level of organization to include both biotic and abiotic factors?
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In maize, a dominant allele A is necessary for seed color, as opposed to colorless (a). Another gene has a recessive allele wx t
Gelneren [198K]

Answer:

  • 1/2 Aa Wx wx (colored seeds, normal starch)
  • 1/2 aa Wx wx (colorless seed, normal starch).

Explanation:

  • A (colored seed) is dominant over a (colorless)
  • Wx (normal starch) is dominant over wx (waxy)

Both loci are independent.

A <em>Aa WxWx </em>individual was test crossed (crossed with a homozygous recessive <em>aa wxwx</em> individual).

  • The homozygous recessive can only produce <em>a wx </em>gametes.
  • The dihybrid individual can produce two types of gametes, all of them with the same frequency because the genes segregate independently: 1/2 <em>A Wx </em>and 1/2<em> a Wx </em>

<u>The possible offspring resulting from the combination of those gametes is:</u>

  • 1/2 Aa Wx wx (colored seeds, normal starch)
  • 1/2 aa Wx wx (colorless seed, normal starch).

7 0
3 years ago
What is the increase in temperatures due to more greenhouse gases?
xeze [42]

Answer: Since the industrial revolution, human activities have also resulted in an increase in natural greenhouse gases, especially carbon dioxide. An increase in these gases in the atmosphere enhances the atmosphere's ability to trap heat, which leads to an increase in the average surface temperature of the Earth.

Explanation:

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A cross of a white horse(WW) and a red horse (RR) produces all Roan (RW) offspring. This type of inheritance is called:
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What is the mass of the light bulb and paperclips together
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The answer is 251.0 Hope I helped
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