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telo118 [61]
3 years ago
10

Over the past 200 years the level of carbon dioxide in the atmosphere has

Biology
1 answer:
IgorC [24]3 years ago
5 0
C. Increased steadily
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The phenomenon of fusion is likely to occur when, after a period of geographic isolation, two populations meet?
irinina [24]
The right answer for the question that is being asked and shown above is that: "a decreasing number of viable, fertile hybrids is produced over the course of generations." The phenomenon of fusion is likely to occur when, after a period of geographic isolation, two populations meet is that <span>a decreasing number of viable, fertile hybrids is produced over the course of generations.</span>
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2 years ago
Soil formation and water purification are examples of _________ based on biodiversity that benefit humans.
xxMikexx [17]
Those are both examples of ecological services!
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3 years ago
A species of gray wolf was eliminated from a national park because of unrestricted hunting. As a result, there was a tremendous
Llana [10]

Answer:

B

Explanation:

Because of the elk and other herbivores have increased and nothing is preying on them, they will overgraze.

3 0
3 years ago
Current evidence suggests that eukaryotes represent one or more endosymbiotic events in which the host cell was:
trasher [3.6K]

Current evidence suggests that eukaryotes represent one or more endosymbiotic events in which the host cell was: <u>mitochondrial genomes</u>

What is  mitochondrial genomes?

The DNA found in mitochondria, which are cellular organelles found in eukaryotic cells that transform chemical energy from food into a form that cells can utilise, such as adenosine triphosphate, is known as mitochondrial DNA (mtDNA or mDNA)](ATP). Only a small amount of the DNA in a eukaryotic cell is contained in the mitochondria; the majority of the DNA is found in the cell nucleus and, in plants and algae, also in plastids like chloroplasts.

The first large portion of the human genome to be sequenced was mitochondrial DNA.

According to this sequencing, the human mtDNA contains 16,569 base pairs and codes for 13 proteins.

Animal mtDNA serves as a cornerstone of phylogenetics and evolutionary biology because it evolves more quickly than nuclear genetic markers .

Learn more about the mitochondrial genomes with the help of the given link:-

brainly.com/question/15688630

#SPJ4

8 0
1 year ago
Photosynthesis differs from cellular respiration in terms of energy by the fact that photosynthesis has –
vovikov84 [41]
Photosynthesis is an endothermic reaction. It absorbs heat.
Respiration releases energy. It is an exothermic reaction

Ans: A
6 0
3 years ago
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