Some organisms that normally live in pond water contain water pumps. these pumps continually pump water out of the cell. describe a scenario that might reverse the action of the pump.

Florian discovers a rock that is broken into pieces. each piece has several bands. which type of rock does florian predict these pieces will change into when subjected to heat and pressure? igneous magma metamorphic sedimentary

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

The same agricultural practices are used in every country of the world. select the best answer from the choices provided t f