Question

question 3
choose the correct statement.
the heritability of intelligence is estimated to be about.50. this means that about 50% of intelligence is shaped by our experiences in life.
the heritability of intelligence is estimated to be about.50. this means that about 50% of intelligence comes from our genes.
the heritability of intelligence is estimated to be about.50. this means that about 50% of the variability in intelligence among a group of people is due to differences in their genetics.
the heritability of intelligence is estimated to be about.50. this means that about 50% of intelligence comes from an unknown source.
question 4
2 pts
choose the correct statement.
epigenetics is the study of how genes influence our environment.
epigenetics is the study of how environmental factors can influence genetic instructions.
epigenetics is the study of how genes determine a single human trait, like intelligence.
epigenetics is a research approach used to determine how many genes on our chromosomes are related to intelligence.

Explanation:

For Q3, heritability refers to genetic - based variability. For Q4, epigenetics studies environmental influence on genetic instructions.

Answer:

Question 3: The heritability of intelligence is estimated to be about.50. This means that about 50% of the variability in intelligence among a group of people is due to differences in their genetics.
Question 4: Epigenetics is the study of how environmental factors can influence genetic instructions.