When compared to her 6-year-old sister, Isabelle, an 8th-grader, is more likely to describe herself in terms of ______________ characteristics

Ultrasound imaging uses ____________ to create a computer-generated picture of the fetus.

Fill in the blank(s) with correct word

Which of the following statements is true regarding new discoveries about genotypes and phenotypes?

Genes affect only a handful of behaviors. Most environmental influences on children raised in the same home are not shared. People tend to choose friends and associates based solely on social interactions. In nonidentical twins, genes elicit responses that are not explained in our current understanding.