Answer:
Brushing too hard can erode the enamel on your teeth and cause gum recession. Many electric toothbrushes can solve this problem, too. They have pressure sensors that warn you if you're pressing too hard. That way, you can develop a proper touch that will remove plaque, but not damage your teeth and gums.
Explanation:
Electric toothbrush bristles vibrate or rotate to help you remove plaque buildup from your teeth and gums. The vibration allows for more micro-movements every time you move your toothbrush across your teeth
Glucose (synthesized through photosynthesis) is not the ONLY source of nutrients that a plant receives. plants also take nutrients up through the soil.
Answer:
seed bombing or explosion
Explanation:
Seed bombing is when people throw capsules containing seeds and fertilizers at vacant lots in urban areas
insider
Answer:
It is the only reproductive system that can create life and sustain humanity
Explanation: