Based on the assumption that individuals seek to maximize the return (in calories and nutrients) on their labor,<u> age and gender </u>is a model used by anthropologists to how food collectors decide which animals and plants to hunt or collect and which to ignore.
<h3>What is the meaning of "Labor"?</h3>
In its most basic sense, the term "labor" refers to employment that requires heavy manual labor, typically performed by unskilled laborers. However, the term "labor" in economics refers to manual labor. It also requires mental effort. In other words, work that is done physically or mentally in exchange for payment is considered labor.
<h3>What exactly does an anthropological do?</h3>
When it comes to human origins, physical, social, linguistic, and cultural development, behavior, and the cultures, organizations, and institutions that people have built over time, anthropologists study, assess, and help shape public policy.
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Ok, DNA Polymerase is an enzyme that joins free nucleotides to both existing strands of DNA, which means it isn't D (which is helicase, by the way). They normally work in pairs of two for this function, so it isn't C; this is because if it created a fork, there would only be one needed. Now, concerning A & B, you'll have to be careful. Depending on how A is worded contextually, it could be correct, or it could not. I'm not sure I like the wording "chunks." Which is why I think it's B. Polymerase joins one strand of the "unzipped" DNA to free nucleotides that match it, and these aren't "chunks of DNA." Now, Polymerase is VERY accurate, only making a mistake once every millionth (or billionth?) nucleotide matchup. When it does make a mistake (most of the time), it'll go back and fix it. So I believe the best answer is B, it checks for errors.
Hope this helps!
Answer:
C. Prehensile tail
Explanation:
Prehensile tail evolved within a small order of mammals call the primates which the monkey fall under.
A prehensile tail is the tail of an animal that has adapted to grasp or hold and manipulate objects, and to aid arboreal (animals living in the trees) animals in finding and eating food in the trees.
Answer:
D. Natural selection
Explanation:
Natural selection supports this theory.
