JVHow did improving treatment of patients with antibiotics lead to a new problem? Antibiotics began to cause habitat destruction.
Some food sources were contaminated by antibiotics.
Some pathogens became resistant to antibiotics.
Antibiotics began to interfere with the treatment of inherited diseases.

Which table best shows the impacts resulting from human activity? impact of human activities human activity impact forest area cleared to construct an airport increase in oxygen level vegetation cleared to construct an oil mine increase in pollution impact of human activities human activity impact forest area cleared to construct an airport increase in sound pollution vegetation cleared to construct a power plant contamination of water impact of human activities human activity impact beehives cleared from urban areas increase in vegetation dams constructed on a river increase in fish population impact of human activities human activity impact beehives cleared from urban areas increase in bird population dams constructed on a river better quality of water

Which organisms have pharyngeal arches that develop from all three germ layers and go through the same development stages as embryos? 1.bird 2.ladybug 3.starfish 4.snake

Match each term to its best definition? sedimentary depositional enviornment