Answer: i think it's because it is cold, they are sick, or they are dead if they are not moving
Explanation:
It would be 2) two atoms exchange electrons and become ions
The water from natural resources contain minerals that change the ph of water.
Answer: Chloroplast
Explanation:
Plants use photosynthesis to make energy for themselves and this process is located in the chloroplast. If you can't remember this, you might remember the name chlorophyll which is the food a plant makes. The prefix is similar as you can see.
