Explanation:
Science is the study of the nature and behaviour of natural things and the knowledge that we obtain about them. ... A science is a particular branch of science such as physics, chemistry, or biology. Physics is the best example of a science which has developed strong, abstract theories.
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Answer:
water pollution is the correct answer
Answer:
Then it hits the lens and then the retina
Explanation: The light that is let in decides the size of the pupil
Photosynthesis takes places in both independent and dependent lights ,that's what they relate to.