Biology, 14.01.2020 17:31 nicolebastidas
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.
Answers: 2
Biology, 22.06.2019 17:00
Internal feedback works to maintain homeostasis when your a. heart rate decreases as your white blood cells increase b. breathing rate decreases as your red blood cells decrease c. heart rate increases as your liver is cleaning blood d. breathing rate increases as your heart rate increases
Answers: 1
Biology, 22.06.2019 20:30
An infection of the pulp and the surrounding tissue in the mouth is called
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Biology, 22.06.2019 21:00
The term autotroph refers to an organism that: a. uses co2 for its carbon source. b. must obtain organic compounds for its carbon needs. c. gets energy from sunlight. d. gets energy by oxidizing chemical compounds. e. does not need a carbon source
Answers: 3
Biology, 23.06.2019 00:30
In 1859, the english naturalist charles darwin published a book entitled on the origin of the species. one of the major ideas that was presented in his book was the theory of natural selection. what was another idea that was presented in his book?
Answers: 1
Dieffenbachia plants usually grow well without fertilizer. a student wanted to see if adding liquid...
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