Residents of Flint, Michigan started organizing when government officials and agencies ignored their complaints that their drinking water was making them sick. What's this organizing an example of?
A. An EIS
B. A grassroots movement
C. A legal settlement
D. An NGO-led effort

The model illustrates a process by which a substance is taken up by a cell

How do cells grow and reproduce to maintain homeostasis?

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