Metalloids contain characteristics from both metals and non-metals, non metals are not able to conduct electricity.
The Condrichthyes shark live in the Cenozoic era they survived 5 major mass extinction including the Permian one that wiped out most of the life on earth.
Soil is made from dead plants, animals, and rocks.
Answer:
A. The Swallowing reflex
Explanation:
Dysphagia Is a a condition that makes swallowing difficult.