Landfills are one source of CO2. As garbage decomposes, it releases CO2 into the air. Can you think of at least one way that humans can reduce the amount of trash they dump in landfills?

The diagram illustrates the activity of vesicles during a cellular process.

The negative impacts of nonnative species generally outweigh the positive impacts

Which scientific design has both practical limitations and limitations due to scale? studying the effect of bleach on the growth of mold spores exposing cultures of duckweed to different intensities of light observing the replication of dna molecules with a hand lens using colored marbles to model a cross between two colors of rabbits