They communicated through cave paintings. As we know, most painting were depicted to be animals, though there are few paintings that appear to have human etchings in the paintings. Some believe that they wanted to decorate the cave with the animals that they hunted to pay their respects for sustaining their ability to live. Others inquire that capturing the image of the animal made them believe that they could capture it during the hunt. Painting the animals on the cave could also mean that they were documenting their hunting expeditions.
Answer:
workdone by the person in J is 445.92J
Explanation:
workdone= force x total distance
force= mass x acceleration due to gravity(g)\
mass=4.5kg
g=9.81m/s
force= 4.5 x 9.81 =44.15N
total distance=1.4+8.7=10.1m
workdone=44.15 x 10.1
=445.92J
B.charles darwin
Natural Selection, Survival of the fittest favors the “fit” and adaptable to survive in the harsh and hostile environment. Organisms that has a Type 3 survivorship curves has high reproduction rate since it also has greatest mortality rate. And why does natural selection favor these type of organisms is because these organism first-handedly were able to “adapt”. The theories states that organism need to be adaptable to survive hence, their reproductive mechanisms were stimulated and improved with the awareness of the susceptibility and vulnerability of these type of species. <span>
</span>
Answer: divided by the total number of individuals in the labor force
Explanation: The number of unemployment rate is the number of jobless people in the U.S. It is compiled monthly by Bureau of Labor Statistics.
The rate of unemployment is the percentage that is calculated by dividing the number of unemployed individuals by the number of individuals in civilian labor force.
