Answer:
Air pollution is linked to diseases, such as lung diseases.
Answer:
10-20% of your daily recommend amount
Answer:
involuntary
Explanation:
cardiac muscle tissue works to keep your heart pumping through involuntary movements.
Answer:
Save This Word! A thumb that can be placed opposite the fingers of the same hand. Opposable thumbs allow the digits to grasp and handle objects and are characteristic of primates
