Answer:
option A
Explanation:
the correct answer is option A
In the early period of time barter system is used in which goods were exchanged with goods.
If you want to buy an article then you can do it with the help of money and if you want to sell that article that also you can do with the help of money so, we can say that money is a medium of exchange.
The phenotypic ratio resulting from a dihybrid cross showing independent assortment is expected to be: 9:3:3:1.
<h3>What is a phenotype ratio?</h3>
- The phenotypic ratio refers to the proportion of offspring that exhibit a specific trait or set of traits. A test cross can be used to ascertain the frequency of a trait or trait combinations that will manifest themselves based on the genotypes of the progeny.
- The ratio of various phenotypes found in a cross's progeny is known as the phenotypic ratio. Comparisons using numbers are ratios. For instance, the proportion of apples to oranges would be 3:2 if someone had three apples and two oranges.
- We examine the alleles of the parent organisms and predict how frequently the offspring will exhibit those genes to determine a phenotypic ratio. Most of the time, we are aware of the expression and appearance of the alleles.
- Phenotypes include things like height, wing length, and hair color. In addition to measurable traits that may be observed and tested in a lab, phenotypes also include blood cell or hormone levels.
The phenotypic ratio resulting from a dihybrid cross showing independent assortment is expected to be: 9:3:3:1.
To learn more about phenotypic ratio, refer to:
brainly.com/question/27820877
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Answer:
The Conquistador formula was a series of steps made by Spaniards to conquer the territories.
Explanation:
Step 1: An expedition sets out from a new colony
Step 2: Meet peacefully with the Indigenous group to find out their supreme leader
Step 3: Exchange valuables with the leader and then capture and threaten to kill the leader if he/she doesn't comply with their requests. (that escalated quickly)
Step 4: If fighting starts, fight back in the open land!
Step 5: Leader of expedition is governor, and the Natives become slaves.
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