In humans, the allele for dimples (D) is dominant. A woman with the genotype (dd) has children with a man with the genotype (Dd). If the couple has ten children, how many children would you logically expect to have dimples?

The answer is 5.

Explanation:

If we cross their genotypes for the dimple allele, we get a probability of 50% for Dd and 50% for dd which means all of their children have a 50% chance of having dimples or not.

So if they gave ten children, logically we can expect 5 of them to have dimples.

I hope this answer helps.

the support that the author, uses in the article facing our fears is a): a definition of the part of the brain called the amygdala.

he takes neuroscientist joseph ledoux's words by telling that by falling to distinguish between evolutionary old systems located in the amygdala and newer systems, centered in the prefrontal cortex, doctors have conflated non conscious threat circuits in the brain with circuits that underlie the conscious experience of fear. that, the author says, "leads ledoux to the jarring conclusion that the amygdala, a decades-old centerpiece of the brain's fear circuit, does not underlie the conscious feeling of fear".

despite this, the author points out in the article that that is a controversial notion and that evidence, in animal and humans, supports the idea that core emotions can exist outside of conscious awareness.