Destiny has distal symphalangism - her fingers and toes are stiff, with tiny nails. she looks it up and finds it is an autosomal dominant trait. since her parents do not have it, she reasons that she is a new mutation. however, if she has children, each of them, assuming her partner does not have the condition, has a(n) probability of inheriting the condition.

An autosomal disorder can be caused by a single abnormal gene on one of the first 22 nonsex chromosomes of either parent. So a parent with an autosomal dominant condition (as is the case with Destiny) has a 50% chance of passing that condition to a child.

This number remains the same for each subsequent pregnancy.

the right answer is a

this statement is true.

forests are public goods, available for everybody. when usage of such a good becomes interesting for consumers and its usage increases, there can be a risk of overexploitation. it is a non rival good therefore, if one person consumes the good it does not reduce the availability for subsequent consumers.

these caracteristics require the establishment of measures in order to prevent the destruction of a commonly owned space, for example, to restrict the amount of people that have access to the same time.