Which of the following is a common source of groundwater pollution? oil dumping and oil spills dumping paper and plastics into a river landfills containing chemicals that drain into the soil storm-drainage pipes carrying water with high levels of sediment

Apuppy’s tendency to chew is inherited through which of the following? a. through learned behavior b.through genes c. through seasonal cycles d. through hibernation

Drag each description to the correct location on the image. not all descriptions will be used. describe the parts of a comet. the frozen part of the comet the atmosphere of gases and dust formed when the nucleus vaporizes tail made of small, solid dust particles tail made of ions that appears to point away from the comet's orbit

Match each symbol with its description.