Biology Radioactivity is a phenomenon of the spontaneous emission of gamma rays (short wave electromagnetic waves) protons (alpha particles) electrons (beta particles) All of these gamma rays (short wave electromagnetic waves) protons (alpha particles) electrons (beta particles) All of these ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following serves as a nutritive tissue for the growing embryo? Endosperm Ovary Zygote Ovule Endosperm Ovary Zygote Ovule ANSWER DOWNLOAD EXAMIANS APP
Biology Study of population Demography Palentology None of these Geofraphy Demography Palentology None of these Geofraphy ANSWER DOWNLOAD EXAMIANS APP
Biology Photosynthesis takes place faster in yellow light red light darkness white light yellow light red light darkness white light ANSWER DOWNLOAD EXAMIANS APP
Biology Rain water helps to increase the ____ to some extent. potash contents nitrogen contents calcium contents phosphorous contents potash contents nitrogen contents calcium contents phosphorous contents ANSWER DOWNLOAD EXAMIANS APP
Biology Norepinephrine increases respiration saliva production blood pressure urine production respiration saliva production blood pressure urine production ANSWER DOWNLOAD EXAMIANS APP
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