B. They decrease. As more we use the sources of nature, the less is left.
I’m confused- what’s the question
D. They come from other living things
Explanation:
The cell theory states that all living things come from preexisting cells.
Answer:
Deep veins of the leg
Explanation:
Pulmonary embolism is caused by clogging of the arteries of the lungs by clots (thrombi or emboli) that most often form in the deep veins of the legs or pelvis and are released into the bloodstream. Frame severity is directly correlated with plunger size. Larger ones can completely disrupt the pulmonary circulation. This condition can be deadly.
