Which plays a larger role in influencing what type of person you become, heredity, or environment?

During sunny hours, a large amount of build up between the hours of 1: 00-5: 00 pm. a. ozone b. mercury c. lead d. sulfuric acid

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

Which short-term environmental changes would a very small asteroid or comet impact on earth most likely cause? check all that apply. flooding extinction craters on surface changes in weather patterns death of organisms and populations