During self-pollination in seed plants, pollen grains A. swim to female reproductive structures through water. B. must be carried from a male cone or flower to a female cone or flower. C. carry zygotes to the female structures, which form the seeds. D. are carried to female reproductive structures by wind or animals.

Growth of chest hair, deepening of the voice, and muscle growth are secondary sex characteristics. which most likely affects the development of these traits? testes ovaries prostate gland vulva

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

Which statement is a physical property? becomes moldy quicklyeasy to digestconducts electricity poorlydoes not burn