What are the reactants of photosynthesis? carbon dioide and hydrogen;
hydrogen oxygen and water
;light energy, water and carbon dioxide; oxygen and glucose

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

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities

This is the interaction of two organisms where one is and the other is neither nor harmed.