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 />
Answer is D
hope this helps:)sorry if it doesnt
brainliest plzzzzzzzz
Answer:
i think it's phosphates and amino acids
Explanation:
Answer:
The answer is B and D which they have 23 chromosomes
Explanation: