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Leokris [45]
3 years ago
8

A single strand, twisted back on itself like a hairpin, best describes Question 8 options:

Biology
1 answer:
valentina_108 [34]3 years ago
6 0
Dna because they look similar
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A species of fly lives in a canyon. Some of the flies prefer the side that gets sunlight during the day, while others prefer the
Dvinal [7]

Answer:

D. habitat preference

Explanation:

Habitat preference is one of the driving forces for ecological speciation that does not allow interbreeding between the members of a species. In habitat preference, some members of a species have a different preference for habitat than the others. They live in different habitats and do not interbreed. Over generations, these two populations of a species living in different habitats develop genetic variations and interbreed with the members of their own populations only. Gradually, these two populations would develop reproductive isolation and would evolve as two different species.

8 0
3 years ago
How are the
svlad2 [7]

Given what we know, we can confirm that the three pathways of photosynthesis (C3, C4, and CAM) are all similar in that they use CO2 as the substrate in order to produce sugar, which is carbon-based.

<h3>Why are these pathways similar?</h3>
  • These pathways all produce carbon-based molecules in the form of sugars or carbohydrates.
  • These pathways are also similar in that they use carbon dioxide as the substrate in order to fuel these reactions and create sugar.
  • Finally, they are also similar in terms of the use of carbon and the production of carbon-based molecules in that they all use the Calvin cycle to complete this process.

Therefore, we can confirm that each of the three pathways of photosynthesis are similar in terms of carbon and the formation of carbon-based molecules in that each of them uses the Calvin cycle in order to turn carbon dioxide into sugars.

To learn more about the Calvin cycle visit:

brainly.com/question/13984369?referrer=searchResults

5 0
2 years ago
The concentration of glucose in human blood plasma is maintained at about 5 mM. The concentration of free glucose inside a myocy
Vsevolod [243]

Depending on what you've been learning in bio so far, the glucose is used in a process called glycolysis, which basically turns the glucose into ATP (Energy) which the cell can use.

6 0
3 years ago
What substance in the esophagus lining helps make swallowing easier?
aniked [119]

Answer:

c. mucus

Explanation:

8 0
3 years ago
Name 2 ways forelimbs are different than hind limbs.
WINSTONCH [101]

<span>1. Hind limes tend to be sturdier, stronger and longer. </span>

<span>2. The hind limbs are more firmly attached to the spine.</span>

5 0
3 years ago
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