WILL GIVE BRAINLIST AND STARS METHODS FOR STUDYING THE ROCK CYCLE Method Student-Arden Went outside and drew pictures of the rocks in the area and the conditions under which they were found Student-Belle Studied descriptions and photographs of rocks and their formation in books and on the Internet Student -Carlyle Used sand and other materials to demonstrate the formation of rocks under varying conditions Student-Devon Exposed different types of rocks to controlled variations in conditions and recorded the results Which student used an experimental investigation to study the rock cycle? 1)Arden 2)Belle 3)Carlyle 4)Devon

¿cómo demostraron los experimentos de griffith que un factor hereditario estaba involucrado en la transformación bacteriana?

Which of these is an example of structural protein in plants

Agenetically engineered corn plant is approved for agricultural use. the plant produces pollen that can make its own toxins. these toxins protect the corn plant against pests and no longer require the application of chemical pesticide. what is a likely impact on the farmer of growing such a variety of corn? a- the financial costs for the farmer would be lowered since less crops would be lost to pests. b-the financial costs for the farmer would be lowered since more crops would be lost to pests. c-the farmer may be held responsible for increasing chemical pollution. d-the farmer's expenses for pest control would increase due to an increase in bee population.