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nalin [4]
2 years ago
6

Question 5 (Multiple Choice Worth 2 points)

Biology
2 answers:
Charra [1.4K]2 years ago
6 0
D. Scientists make two animals mate in order to produce offspring with desired traits.
dlinn [17]2 years ago
5 0
D. Scientists breed the animals.
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Use of fossil fuels has increased the total amount of carbon in the carbon cycle.
nika2105 [10]

The correct answer is option a. true.

The fossil fuels, including coal and oil are present very deep inside the earth. In the carbon cycle, only fixation of atmospheric carbon dioxide in the organic material takes place. This cycle does not involve the recycling of the fossil fuels.

The burning of the fossil fuels directly release carbon dioxide and other carbon compound in the atmosphere, which was not involved in the cycle when it was present deep beneath the earth and ocean. Hence, the burning of fossil fuels increases the amount of carbon in the carbon cycle.

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3 years ago
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If a population is steady at its carrying capacity, but then a group of organisms from that species moves in to the same space o
baherus [9]

Answer:

It will remain relatively stable

Explanation:

<u>The carrying capacity (k) of an environment is a factor that represents the maximum number of organisms of a particular species such environment can support based on the resources it has. </u>

<em>Below the carrying capacity</em>, the population of a species still has the potential to increase due to resource availability, and <em>above the carrying capacity</em>, the population has the potential to reduce due to the overstretching of the available resources. Factors that keep the population from expanding significantly beyond the carrying capacity include competition for resources, natural disasters, disease outbreaks, etc.

<em>Hence, if a population is steady at its carrying capacity and a group of organisms from that species moves into the same space occupied by the original population, the carrying capacity will only increase temporarily before factors such as competition and natural disasters operate to bring the carrying capacity to the normal level. </em>

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What are some bad things about ribosomes?
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<span>Mutations in small ribosomal subunit biogenesis proteins that cause disease</span>
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Which two structures would provide a positive identification of an animal cell under a microscope?
Sati [7]
B, flagellum, lysosome
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Human blood cells have a salt concentration of about 0.9%. A patient's blood cell
soldier1979 [14.2K]

Answer: Saline

Explanation:

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