Chemistry, 30.06.2019 05:30 asilverman
Which of the following statements best describes how matter moves through the biosphere? a. matter moves in one-way flow b. matter moves from animals to plants c. matter recycles and moves in a continuous cycle d. matter is destroyed after it moves to decomposers which of the following can be used to explain why fossils of the same kinds of organisms can be found in different regions of the world? a. biogeography b. adaption c. continental drift d. dispersal which of the following would best explain why a species of wildflower native to switzerland is observed growing in the wind in montana? a. wind dispersed seeds of the wildflower. b. water dispersed seeds of the wildflower. c. an animal ate seeds and later dispersed them. d. a human brought and dispersed the seeds. the wood thrush is a bird species that lives in deciduous forests in north america. wood thrushes nest in tall trees, forage for insects and snails is decaying leaf litter on the forest floor, and drink water from nearby freshwater sources. identify one biotic factor and one abiotic factor critical to this species' survival. a. biotic: insects; abiotic: decaying leaf litter b. biotic: tall trees; abiotic: snails c. biotic: snails; abiotic: temperate climate d. biotic: temperate climate; abiotic: water which of the following sets of inputs and outputs can be used to describe photosynthesis? a. inputs: carbon dioxide, oxygen, chemical energy; outputs: glucose b. inputs: chemical energy; outputs: water, glucose, light energy c. inputs: water, carbon dioxide, light energy; outputs: oxygen, glucose, chemical energy d. inputs: carbon dioxide, glucose chemical energy; outputs: water, oxygen, light energy
Answers: 1
Chemistry, 22.06.2019 17:20
The small bags of silica gel you often see in a new shoe box are placed there to control humidity. despite its name, silica gel is a solid. it is a chemically inert, highly porous, amorphous form of sio2. because water vapor readily adsorbs onto the surface of silica gel, it acts as a desiccant. despite not knowing mechanistic details of the adsorption of water onto silica gel, from the information provided you should be able to make an educated guess about the thermodynamic characteristics of the process. predict the signs for δg, δh, and δs for the adsorption of water.
Answers: 2
Which of the following statements best describes how matter moves through the biosphere? a. matter...
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