Earth is a perfect distance from the sun so the temperature of the Earth is the right tempeture for water. 4. What is a BIF? How do BIFs form? Oxygencombines with iron that was dissolved in the oceans to form ironoxides. 5. Why did it take so long for free oxygen to accumulate in...
Explain how to stimulate cuttings to develop roots. Why does it make sense to use biomass from nitrogen fixing plants? Describe 5 ways in which humans may intervene in the nitrogen cycle and the effects of these interventions. What is the role of nitrogen in eutrophication? What is the diff...
Later samples used a somewhat smaller volume of cells, but a larger biomass. Cell density (cells/ml) and cell size (mean, median, and mode) was tracked throughout the experiment using a Coulter Counter Z2, and the number of budded and unbudded cells was assayed for selected samples by ...
Explain the special circumstances of inverted biomass pyramids. Explain how energy or nutrients travel through an ecosystem at a small and large scale. What is net energy yield and why is it important for evaluating energy resources? Use the net energy...
How can you tell if a chemical process is spontaneous? Biomass energy derives its energy from the sun. Briefly describe how this occurs. Describe the types of catalysis occurring at each step. Describe the Raschig process. Describe chemical reactions and how they relate to chemica...
Our study found year-location-proxy specific relationships between integrated NDVI metrics and within-field yield that may have been caused by a number of reasons. Intra-seasonal rainfall distribution may influence the relationship between NDVI and plant biomass [43]. Micro-climates in field caused ...