Dieffenbachia plants usually grow well without fertilizer. a student wanted to see if adding liquid fertilizer would make a difference in the growth of the plant. three plants were placed in the same type of pot with the same type of soil. two plants received fertilizer and one plant did not. all plants received the same amount of light and water during the experiment. she watched the plants grow over a period of 30 days, only adding the same amount of water to each plant on a weekly basis.

For a to be healthy, it has to have lots of different kinds of plants and animals. all of the different types of plants and animals in an ecosystem. name four types of ecosystems from those listed in the video. b) c) d) most living things live here. all living things depend on how an ecosystem like a game of sticks? why should we build new buildings on existing land? name four extinct species from those listed in the video. b) c) d) the best way to wipe out a species is to the largest ecosystem in the world is this percent of the world is covered by water. how many of all species in the world live in the ocean? list five things you can do to increase biodiversity. b) c) d) e) how many species are we losing per hour?

What is the primary function of the nervous system?

Hemoglobin is a proton that carries oxygen around the body what is hemoglobin made from