Biology, 11.02.2020 00:58 arijade1391
Suppose Priestley repeated his experiment using many kinds of plants besides mint, and that when different plants were placed under the jar, the candle remained lighted for different periods of time. What would be a logical conclusion from these experiments? Select one: a. Different plants require different amounts of water. b. Different plants release different amounts of carbon dioxide. c. Different plants require different amounts of light. d. Different plants release different amounts of oxygen.
Answers: 1
Biology, 21.06.2019 22:30
Check all that apply diatoms are marine algae that have a shell made of silica, what are some of the uses of the silica shell after the diatoms die? 1.the shells make up the diatomaceous earth used in filters 2.it can be used as an ingredient in abrasives 3.they are used in food products 4.the shells can be used in some insulating materials
Answers: 2
Biology, 22.06.2019 01:00
When does the circulatory system work with the respiratory system? a. during blood cell formation b. during cellular respiration c. during intestinal digestion d. during a viral infection
Answers: 2
Biology, 22.06.2019 02:00
The finches on the galapagos island were similar in form except for variations of their beaks. darwin observed that these variations were useful for: attracting a mate defending territory building nests gathering food
Answers: 3
Suppose Priestley repeated his experiment using many kinds of plants besides mint, and that when dif...
Biology, 09.07.2019 19:00
Chemistry, 09.07.2019 19:00
Social Studies, 09.07.2019 19:00
Geography, 09.07.2019 19:00
Mathematics, 09.07.2019 19:00
English, 09.07.2019 19:00
Computers and Technology, 09.07.2019 19:00
Biology, 09.07.2019 19:00