Answer:
Solar phenomena are the natural phenomena occurring within the outer atmosphere of the Sun. These phenomena take many forms, including solar wind, radio wave flux, solar flares, coronal mass ejections, coronal heating and sunspots.
Abiotic: which are the non-living factors and chemicals in environments which can affect the ecosystem.
Biochemical- apart of the second defense system
Answer:
1
Explanation:
cardiovascular and respiratory
White blood cells fight disease