A scientist has been researching two species and noticed that they are dependent upon each other. They have also both been changing with changes in the ecosystem and in response to each other’s changes. This would be an example of ___. A. Adaptive evolution
B. Radial evolution
C. Co-evolution
D. Convergent evolution

Texas has an impending storm, and california is experiencing a water crisis. match the technologies with the state that can use them to reduce the effects eddies natural hazards. texas is the storm cellar and the wood that is crisscrossed. california is the dam and the storage tanks

Johnny rode his bike 4 blicks down the street to his friend's house once he got to his friend house and realized he could not cone out to play he turned aroubd and went back home. what is displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?