Which of the following is an example of primary succession? A. Lichens growing on rocks after a volcanic eruption
B. Grass growing after a forest fire
C. Oak trees replacing pine trees in a forest
D. Non-native species introduced into a climax community

This question is only for applicants to scholars for medicine or scholars for dental medicine: what aspects about medicine (or dental medicine) intrigue you? describe how these aspects influence your life. (100-650 words)

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

Plz quick a natural resource that is replaceable through a cycle in nature or sustainable practice is called a? the subject is science