Aresearcher isolates the blood of an individual who is sick. the blood is filtered through a porous material that will prevent all cells from passing through. the filtered serum of the blood is then injected into a healthy patient. this patient shows signs of the illness within days of the inoculation. what is the most likely causal agent of the disease based on this information? a) a virus b) a fungal pathogen c) a bacterial pathogen d) a protozoan parasite

Apart of an ecosystem that can restrict the growth of a population is referred to as

What is used to keep track of the gamates and possible offsprings combination

In 2015, about ten percent of total u.s. energy consumption was from renewable energy sources. renewable energy plays an important role in reducing greenhouse gas emissions. when renewable energy sources are used, the demand for fossil fuels is reduced. sanjay and his family want to cut back on their use of non-renewable resources at home. they are thinking of an alternate way to heat their home without adding more greenhouse gases or pollutants to the environment. which renewable resource would not fit into their plan? a) solar power b) burning wood c) constructing a wind turbine eliminate d) generating hydroelectric power