Answers: 2
Biology, 22.06.2019 09:00
This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.
Answers: 1
Biology, 22.06.2019 14:30
Even though the ostrich is a flightless bird, ostriches still possess wings that stretch approximately two meters across when fully extended. scientists speculate that when dinosaurs became extinct, some of the birds that lived during that time became land dwellers since they were able to consume the food that the dinosaurs once ate. over time, these species grew larger and heavier. eventually, the ostrich species became too big to fly. the wings found on ostriches are known as a. analogous structures. b. homologous structures. c. vestigial structures. d. symmetrical structures.
Answers: 2
Biology, 22.06.2019 15:30
Veronica and her little sister, monique, are playing on a seesaw. if veronica weighs 75 pounds, and monique weighs 60 pounds, which statement is true?
Answers: 1
How can scientific tools, such as graduated cylinders and triple-beam balances, assist scientists?...
Social Studies, 19.06.2020 22:57
Mathematics, 19.06.2020 22:57
History, 19.06.2020 22:57
History, 19.06.2020 22:57
Mathematics, 19.06.2020 22:57
Mathematics, 19.06.2020 22:57
Mathematics, 19.06.2020 22:57
Mathematics, 19.06.2020 22:57
Mathematics, 19.06.2020 22:57
Mathematics, 19.06.2020 22:57
Mathematics, 19.06.2020 22:57
Mathematics, 19.06.2020 22:57