Is there any multiple choice answers <span />
No because they need water which comes from rain. Phototropism is the growth of an organism which responds to a light stimulus.
-look at the obvious
-analyze the artwork
-decide on an interpretation
-make a judgement call
Answer: high-energy primary cosmic-ray particles interact with air nuclei high in the atmosphere, initiating a cascade of secondary interactions that ultimately yield a shower of electrons, and photons that reach ground level.
Explanation:
