Fossils are important to preserve knowledge on Earths past and creatures that may not last forever. Fossils also show what kind of animals existed in the past and their survival mechanics such as claws or very sharp teeth
Properties and Characteristics of Metals:
1. Malleable
2. Ductile
3. Good conductors of electricity and heat.
4. Have luster (metallic luster)
Properties shared by Metalloids and Nonmetals:
1. Both metalloids and nonmetals are poor conductors of heat.
2. Metalloids and nonmetals are brittle and not ductile.
Properties and Characteristics of Nonmetals:
1. Brittle
2. Non-Ductile
3. Poor conductors of heat and electricity.
4. No luster.
Answer:
Person below or above was incorrect, it is not D. I don't know exactly what the answer is but myabe C or A. soooooo yeah....
Explanation:
Answer:
They live in areas where people did not need technology to survive harsher climates such as freezing winters or scorching summers thus decreasing mortality rate. More time during the year to be productive.
