2. When the plastic sheet is pulled down (inhalation), what happens to the pressure in the plastic bottle?
1 answer:
Answer: (i) Air pressure inside the bell jar increases.
(ii) The balloons inside the jar expand.
(iii)This is similar to the expansion of the lungs during inhalation.
(iv)This is similar to the contraction of the lungs during exhalation.
Explanation:
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Answer:
The mutation is on chromosome/karyotype 8.
i think the answer is B :)
Nitrogen and hydrogen
N2 +3 H2 ---> 2NH3
hope that answers the question:)
The correct answer is b, photosynthesis.
Mark the difference between Meiosis and Mitosis below.
- In mitosis the daughter cells are diploids.
- In meiosis the daughter cells are haploids.
Only second generation is asked so the product is 1 diploid only.
