Bases increase the concentration of hydronium ions by donating hydroxide ions to water molecules is False.
<u>Explanation:</u>
Bases are counterparts of acids. They take Hydronium protons from water, and increase the OH- I ions in the solution. One example for this could be ammonia.
When ammonia is added to a solution it accepts a proton of hydronium and becomes ammonium ion.
Solutions which posses’ higher concentrations of hydronium are called acidic solutions and those possessing lower concentrations of hydronium ions are basic in character. Also, pure water is neither acidic nor basic; therefore the concentration of hydronium ions in pure water is neutral.
Answer:
D. Primatology helps anthropologists decipher and untangle the origin of culture.
Explanation:
Jane Goodall is among the pioneers to research wild chimpanzee behavior in their native habitats. She began work in the Gombe Reserve (Tanzania) in the 1960s at the invitation of famed paleoanthropologist Louis Leakey, who wanted to find living models of social behavior that would help him think about the material he found at the African sites where he worked. One of Goodall's peculiarities was his lack of specialized academic training early in his career. Leakey was looking for someone who was very interested, but did not have the academic vices of psychology or biology. This configuration provided surprising discoveries about our close relatives, who revolutionized primatology and tended to profoundly affect anthropology.
With Goodall's research, it was possible to realize that primatology could help to decipher and unravel the origin of some cultures. For example, the "chimpanzee wars" recorded by Jane Goodall (1988) in Gombe became paradigmatic and were adopted as parameters for discussions of intra and extragroup conflicts based on the influence of evolutionary factors and social dynamics related to behaviors that result in serious injury or death. Goodall records with sadness and despair the split of a group from the refusal of some to accept the new alpha male. Then two groups of individuals are formed that know each other and in many cases are related. The researcher narrates the organization of armed patrols with clubs by the largest and original group that now patrols the borders of their territory in an Indian queue, and kills any dissident group members she encounters until no one is left.
In anthropological terms, primatology explains that the phenomena associated with the feeling of belonging to a certain group associated with the incorporation of the worldview of that same group, via socialization, is called ethnocentrism. Strangeness and even revulsion and the initiative for direct confrontation between human groups are also associated with ethnocentrism.
Answer:
Keir will have the most money to spend on a new boat at the end of the five years; $1,440
Explanation:
Three friends decide that they each want to be able to buy a new boat in five years. Vanore puts $1,000 in a savings account with a simple interest rate of 4.5%. Keir invests $1,200 in a standard savers account with a simple interest rate of 4%. Omar invests $950 in a junior achievers account with a 6% annual compound interest rate. Who will have the most money to spend on a new boat at the end of the five years?
Vanore puts $1,000 in a savings account with a simple interest rate of 4.5%.
Vanore:
I = p * r * t
= 1000 * 0.045 * 5
= $225
I = $225
After 5 years, Vanore will have $1000 + $225
= $1225
Keir invests $1,200 in a standard savers account with a simple interest rate of 4%
Keir:
I = p * r * t
= 1200 * 0.04 * 5
= 240
I = $240
After 5 years, Keir will have $1200 + $240
= $1,440
Omar invests $950 in a junior achievers account with a 6% annual compound interest rate.
Omar:
A = P (1 + r)^t
= 950(1 +0.06)^5
= 950(1.06)^5
= 950(1.3382)
= 1271.1
A = $1,271.1
After 5 years, Omar will have $1,271.1
Keir will have the most money to spend on a new boat at the end of the five years; $1,440
A ..... in this time Queen Victoria was ruling and hoping that she would be able to colonise more countries than France
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