Want this question answered?
An antonym for altruism would be selfishness, egotism, or exploitive. A less negative antonym would be: "objectivism" as held by Ayn Rand and expounded in her book, "The Fountainhead". Philosophically speaking, the opposite of altruism is objectivism.
An example of her altruism was her generous, anonymous, donation to the homeless foundation in her city.
Primary social groups are the main groups to which people belong. A great example of a primary social group would be the family.
The most common rock forming mineral groups would be: silicates, carbonates, sulfates, sulfides, halides, and oxides.
The answer would be "Hinduism"
It doesn't. You need common factors for that, not common multiples.
The Order would have the smallest level of classification out of the options provided (kingdom, phylum, order). Order is a classification level under phylum and would have fewer groups of organisms compared to phylum or kingdom.
Elements
Organ. That would be an organ.
Altruism exists in populations because it allows populations to survive. The collective effort of the population allows them to gather more food and resources, and to protect itself, better than any of the members of the population would be capable of doing on their own.
in some cultures it is common for just one nomadic family group to travel together. However, not all cultures adhere to this grouping, so in some nomadic groups you can find members of several families traveling together.
I would say German Shepard or Labrador