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bonufazy [111]
3 years ago
9

Type the correct answer in the box, Use numerals instead of words.

Biology
1 answer:
Gnesinka [82]3 years ago
6 0

Human activities release 9 gigatons of carbon into the atmosphere each year.

Human activities remove 5 gigatons of carbon from the atmosphere each year.

Humans’ net contribution of atmospheric carbon to the atmosphere is 4 gigatons each year.

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Question: Examine the image. Explain how the spider’s genes and environment have influenced its characteristics.
vitfil [10]

The spider's genes determine that it has the white and orange coloration on its surface, which allows this spider to camouflage itself in flowers that have those colors.

We can arrive at this answer because:

  • The colors that a living being presents are determined by the DNA composition of that living being.
  • Thus, the colors of the spider shown in the image were determined by the genes that make up the spider's DNA.
  • This coloration allows this spider to have a great facility to camouflage itself in flowers that have the same color as its body.
  • This allows this spider to escape the attack of predators and manages to capture prey.

On different colored flowers, however, this camouflage would not work and this spider would be too visible to survive.

More information:

brainly.com/question/20878964?referrer=searchResults

7 0
3 years ago
Once a standard curve has been prepared by plotting numbers of bacteria (CFU/mL) versus absorbance for one species of bacteria,
Vika [28.1K]

Answer:

b. False

Explanation:

The biomechanism of bacterial growth may be examined, by graphing cell growth (also known as absorbance) vs incubation time of the bacteria. A standard growth curve is the result of this process. The amount of turbidity in the broth culture is proportional to the number of microorganisms present.

A standard curve produced for a particular species can't be utilized to predict the number of bacterial counts for a different species due to the listed factors.

  • The rate of bacterial cell reproduction varies from a particular species to another.
  • Varying species have different absorbance thresholds.
4 0
3 years ago
What is the function of chlorophyll a?
12345 [234]

Answer:

photosynthesis

Explanation:

Chlorophyll a absorbs the wavelengths of violet-blue and orange-red light and functions as a primary electron donor during the election transport chain in photosynthesis. It also functions in transporting energy to the reaction center where P680 and P700 are located.

7 0
4 years ago
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1, Yellowstone Has Became A Volcano

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3 years ago
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In a single molecule of water, two hydrogen atoms are bounded to a single oxygen atom by what
KonstantinChe [14]

polar covalent bonds

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3 years ago
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