Aperson who is heterozygous for the huntington disease (hd) allele has offspring with someone who does not have hd. what proportion of their children will have hd?

A person who is heterozygous for the huntington disease (hd) allele has offspring with someone who does not have hd. The proportion will be 1/2.
Hetrozygous is a genetic term and it refers to an organism which has two different alleles for a trait.
Huntington disease is a fatal genetic disorder or inherited disease, which causes the progressive breakdown of nerve cells in the brain.

Schools are being forced to embrace computers. unlike their "digital immigrant" teachers, these students are "digital natives", born into a world where technology is an integral part of everyday life. almost every student has access to a multitude of computers, laptops and tablet devices. it would be crazy to assume an assignment would  notbe written on computer in this day and age.many schools now have a 1-to-1 computer policy, and many districts and states in the united states have mandated computers or ipads across the state for every student,  including los angeles, the second largest school district in the country.but the thing is, when they tried it in la, it wasn't the success they hoped for. that's because the tablets weren't used as much as they expected. rather, it appeared there was a gap between the digital native's love of technology and their use of it in the classroom.this conflicted relationship with computers is also underscored by much of the literature on education. it is also highlighted in professional development and conferences such as  edutech.

The answer to this is b