- Julie sees commercials for antibacterial products that claim to kill almost all the bacteria in the area has been treated with the product. Julie asks, "How effective is antibacterial cleaner in preventing the growth of bacteria?” She sets up an experiment in order to study the effectiveness of antibacterial products. Julie hypothesizes that the antibacterial soap will prevent bacterial growth. What would be the best way for Julie to collect data for her experiment?

Robert wants to know which fertilizer will work the best for his grass. what can he do to explore this inquiry?

During which phase does earth see more than half of the moon's surface? 1)first quarter2)third quarter3)waxing gibbous4)waning crescent

Elephants in the savanna regions of africa dig holes in dried up river beds to reach water lying just below the surface. these holes provide drinking water for other animals as well. so, without the elephants, many animals might otherwise die from lack of water during the dry season. the location in which the elephants live is an example of a/n and the role they play in creating water holes is an example of a a) ecosystem; habitat b) community; niche c) habitat; niche d) niche; habitat