Answer:
Ultrasound scan to rule out polyps or endometrial hyperplasia of the uterus
Explanation:
Answer:
a. the reindeer population exceeded it carrying capacity
Explanation:
not enough food for the reindeers due to an increase in deer population.
Answer:
B) A difference in pressure across a distance.
A shark's cardiovascular system flows in one loop, called the double circulatory system. Where as with mammals it is more like a tree, veins branching out from the heart and off other blood vessels.