1. Rosit and other evidence indicates that the fast major innovation in hominid evolution was: A. increased brain size

B. Tool making

C. material culture

D. bipedal locomotion

What are some possible short and long term medical concerns for crew members on longer space exploration trips

What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.

What advantage does a crop that undergoes vegetative reproduction have over plants that start from the seed? 1points a they store nutrients. b they can travel farther. c they experience more genetic variation. d they only occur in high-resource environments.