Those are examples of ecosystem services! Hope this helps:)
Answer:
D the train
Explanation:
The train is safe very fast and was the first built
Answer:
Estrogen levels days prior to ovulation
Explanation:
Estrogen is responsible for the reproductive system in women and high levels occur naturally during menstruation as compared to glucose levels in blood as the pancreas is constantly producing more insulin to lower the glucose in blood.
Answer:
b warm wet air rises and punches cold dry air down causing the air to spin
I belive its C
Explatatiom burning something is chemical and melting something is physical.