Cell membrane is the answr
Chemosynthesis, I believe. Bacteria at the bottom of the ocean use this process for food.
Answer:
It prevents their species from going extinct.
1. Distance from the Earth to the Sun
2. Hurt your hand from the reaction force (Newton's 3rd law is every action has an equal and opposite reaction)
3. The Earth to rotate slightly slower (I think)
Hope this helps :)
Answer:
Planet Y
Explanation:
Planet Y has the smaller period because it takes less time to orbit the star. This is because it has less distance to travel compared to X.
