18. Huntington's disease is a genetic disorder that is caused by a dominant allele.
Which of the following is true?
• A. A child who inherits one copy of the gene that causes Huntington's will have the
disease.
O B. A person with Huntington's disease will pass the disease on to 100 percent of their
children.
O C. A child who inherits one copy of the gene that causes Huntington's is a carrier for the
disease.
D. Huntington's disease tends to skip generations.

Astudent sees several ants walking up a wall following the exact same trail that an ant took earlier. she wants to apply the scientific method to determine how the ants detected the trail. which of these steps would come first in her application of the scientific method? perform an experiment by cleaning the scent away from part of the trail. draw a conclusion that the ants follow a scent trail. make a prediction about what the ants will do after she cleans away part of the trail. hypothesize that the ants are following a scent trail that the first ant left.