In Arab culture ____________ is/are an important part of nonverbal communication

Advances in which of the following fields has been of primary importance in helping researchers understand that brain development during adolescence is much more dramatic than had previously been thought?

a. human nutrition b. genetic counseling c. self-monitoring research d. magnetic resonance imaging

Two parents with curly hair (a dominant trait) are wondering how likely it will be that their first child would have curly hair. A geneticist determines that they are both heterozygous for curly hair (meaning they have one dominant and one recessive allele each). She tells them the probability of their first child having curly hair is about

a. 100%. b. 75%. c. 50%. d. 25%.