Answer:
Nonrandom mating and genetic drift
Explanation:
Nonrandom mating is when an organism chooses a mate based on certain traits that the mate has. This decreases genetic variation, especially if the salamanders choose mates that have very similar traits to itself leading to the possibility of inbreeding. Inbreeding can lead to sterility and low survival rates which also decreases the genetic variation of the captive population of salamanders.
Genetic drift caused by a population bottleneck (where a small group of individuals are separated from the main population) can cause a change in allele frequency of the captive population. This could be an increase or decrease in allele frequency. An increase in an allele's frequency will occur until it is the only allele in the captive population, while a decrease in an allele's frequency will occur until it is no longer in the population at all. Both these occurrences could decrease the genetic variation in the captive salamander population.
<h3>Answer:</h3>
- It's FALSE. Baby eyes are propotionallity larger than adult eyes.
✍︎☔︎ᴍᴀᴛʜᴅᴇᴍᴏɴǫᴜᴇᴇɴ☔︎
✍︎ᴥ︎︎︎ᴄᴀʀʀʏᴏɴʟᴇᴀʀɴɪɴɢᴥ︎︎︎
✍︎ꕥᴋɪᴍ ᴀʀᴀꕥ
The data have high precision but poor accuracy because of a systematic error. Thus, the correct option is A.
<h3>
What is systematic error?</h3>
An error that is not caused by chance, but rather by a system-wide inaccuracy (in terms of observation or measurement).
The accuracy of a value refers to how close it is to its genuine value. An arrow's proximity to the bull's-eye center is an example. A measurement's precision refers to how repeatable it is. A systematic error has occurred.
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Answer:Loam is one of the best choices of soil for rose bushes. As this soil includes all these four main elements and 50 percent of air, it is a perfect soil choice for rose bushes. Loam also contains 46 percent inorganic material such as sand, clay, and silt, and 4 to 6 percent organic materials in total
Explanation:
Answer:
It cannot be said with certainty that the Kennedys or, with a few exceptions, any other specific patient received amphetamine. It is known, however, that Dr, Jacobson uses unusually large amounts of amphetamine in his practice. The doctor's office reported that