Answer:
If the grasshopper is removed, the snakes will die, because the snakes have nothing to eat, and whatever eats snakes will die, and so on.
True, the trachea is a cartilaginous tune that connects to the pharynx and larynx.
I think the correct answer is the second option. The best isotope to be used in dating metamorphic rocks would be potassium-40. It is the most common and is widely appliclable since most of metamorphic rocks have potassium in it. The isotope system used is potassium-argon.
D. plateau hope this answer was right and hope my answer was the brainliest ;)
B. the rate will decrease. plants need carbon dioxide