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jarptica [38.1K]
3 years ago
5

What is the average of 27 degrees celsius, 12 degrees celsius, 31 degrees celcius, 19 degrees celsius, 23 degrees celsius, 11 de

grees celsius, and 17 degrees Celsius
Biology
1 answer:
kakasveta [241]3 years ago
3 0
To find the average, you add up all the numbers and divide the sum the how many numbers there are.
27 + 12 + 31 + 19 + 23 + 11 + 17 = 140
140 divided by 7 equals 20.
The average is 20.
Hope you learned something new!! ^v^
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Hey there!

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So Yeah, the correct option [after the question mark ends] to be the least likely outcome would've been  "the population of species of burrowing owl maybe increase as per arriving in a new habitat or introduced to newly made surroundings". This is "Highly and the most unlikely" or the "least likely predictable outcome" for burrowing owls. Introduction of species to newer habitats without any prior training, kills the species and it's progenies.

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Answer:

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This chromosome number in mules are uneven for meiosis to occur because meiotic division requires that an even number of homologous chromosomes pair together in a process called SYNAPSIS during prophase I of meiosis I. This is impossible in a mule because of the uneven number of chromosomes in its cells.

Also, during metaphase of meiosis, the homologous chromosomes need to be properly aligned at the equator for separation to occur. This is also impossible in a mule considering the number of chromosomes that don't add up.

Due to this reason of unevenness in the number of chromosomes present in a mule, meiosis will not occur and if meiosis (gamete formation) does not occur, reproduction cannot take place. Therefore, the mule is a sterile species i.e. cannot produce offsprings via sexual reproduction.

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