Will post answer in comments IQ is determined by:
both a single gene and environmental factors
multiple genes and environmental factors
multiple genes only
a single gene only

Which blood cell spend most of their time in the lymphatic system?

Explain how organisms could be harmed by high levels of salt from roadways?

Diego conducted an experiment to find out what kind of ball bounces the highest when dropped from a five-foot platform. he used a golf ball, a tennis ball, and a soccer ball. he dropped each ball from the balcony once. diego recorded his observations after each drop. what can diego do to best improve the reliability of his results? a) drop each ball from the platform three more times b) record his observations in more than one unit c) write at least two scientific questions after the experiment is complete d) share his results with other people who have done similar experiments you for the !