Hi their! The correct answer your looking for is:
C, salinity increases.
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3. naturally occurring
4. fossilized plants or air bubbles ( probably the plants tho)
5. increased
6. the green house effect occurs naturally, it is being polluted both naturally and unnaturally, the unnatural pollution is contaminating our 'greenhouse" and that is horrible.<span />
Https://revisionscience.com/gcse-revision/biology
Use this link and it will tell you all the content and notes needed for GCSE Biology.
I would definitely recommend BBC Bitesize additionally.
Answer:
Shape of active site changes that's why
Enzymes are affected by temperature. So, as temperature increases, enzymes activities also increases, till optimum temperature is reached. If it goes above the optimum temp, the enzymes becomes denatured or can't function anymore due to change in its active site.
entire/whole
cytoplasm almost fills the entire cell. (any word that means the same or similar to entire or whole)
