The answers are C, D, E and H ! hope this helped you :)
Think about this: a recessive trait won't show up if the other allele is wild type, so the fact that couple 3 / 4 have children that don't show the trait is the best evidence.
The Chernobyl nuclear power plant meltdown is not considered a natural disaster because it is caused by something that was made by humans.
The correct answer is (A) the plaza is the center of most town activities.
The word la plaza in Spanish means square. In Spanish speaking world, the word la plaza play means a place which is the center of most town activities. This is a very common word used in Spain which signifies square. This word signifies that it is the center for most of the activities.