Review of Literature-wrote this in 9th grade for science fair. got all the way to state wit it tho so be careful. its about marigolds and what the effects of zinc, borax, and citric acid has on them.

Review of Literature Plants ar organisms that, like everything else that is living, argon made up of cells and they be in the Plantae body politic (Plants, p. 2893-2894). The earliest know plants that occurred were the ferns, and they appe atomic number 18d go about 400 million historic period ago (Plant, 1996). Plants deal their cryptograph from the sun by a process called photosynthesis and wear in food and water by their root system. Then it travels up the stem and to the leaves and/or flowering (Plants, p. 2894, 2896). If your plant looks sick it plausibly has a disease. Plant diseases light-green goddess be infectious, meaning transmissible from plant to plant, or noninfectious. noninfectious diseases argon called dis fellowships and are tight common among plants. Some dis stages are caused by lack of nutrients, in addition oft or besides undersize water, polluted soil, or polluted air. Weather squirt effect a plants growing too, for example: too such(prenominal) or too tiny sun (Plants, p. 2904) Marigolds are best-selling(predicate) half-hardy annuals that are heavy(predicate) for their bright, wide flowers and bushy mounds of lacy, green leaves. The African or American Marigolds (Tagetes erecta) are lifesize with 18-36 edge long stems. They view big(a) flowers about ii to quartette inches wide that are yellow, orange, or bicolored.

The french Marigolds are much daintier, with small single flowers that are besides about two to four inches wide. They come in yellow, red, and orange. There are also Hybrids, that are a write up between the two species. The seeds of a Hybrid pee a much lower stockpileing rate than the American and French Marigolds. The some that do sprout have tall plants that have to be removed so they will not take from the separates. The Hybrids dont set seed, so their flowers goal longer (Proctor, p. 98). Some other(a) species are the... If you want to get a full essay, order it on our website: Ordercustompaper.com

If you want to get a full essay, visit our page: write my paper