Answer:
Explanation:
zinc zn 30 65.38 u 30 34 30
They concluded that horses evolved with the emergence of grasslands and an increase of predators. The digits of their early Eocene ancestor evolved into hooves.
They would constrict the diameter of blood vessels. Plaque and tobacco can block your arteries, inhibiting from doing their job.
The neuron, or the impulse-conducting cell of nervous tissue.
