Which process(es) of the water cycle— precipitation, evaporation, condensation, runoff, percolation or transpiration— that might contribute to the addition of pollutants to rivers, lakes, oceans? why?

Astructure that is found in a plant cell and not in an animal cell is a ? central vacuole mitochondrion nucleus ribosome

One gene can influence trait(s). one trait can be determined by gene(s).

Astudent reads the following text in a science book: scientific evidence tells us that the cause of earths four seasons is the tilt of earth as it revolves around the sound the student is instructed to illustrate this information in a science book. how will the student illustrate winter in the northern hemisphere? a. earths northern hemisphere will tilt away from the sun. b. earths northern hemisphere will tilt toward the sun. c. earths orbit will be farther away than from the sun d. earths southern hemisphere will tilt away from the sun.