The results of a disadvantaged social environment include:
poor health, reduced height, and shortened life expectancy
. The study of physical anthropology varies in that some physical anthropologists study: extinct and living species of primates.
What increases early human chances of hunting?
To increase early humans’ chances of hunting success, hunting:
was conducted with lithic tools and cooperative strategies
. Archaeologists: study past human societies, focusing mostly on their material remains.
What makes it possible for humans to accumulate an amazing amount of information over long periods of time?
We can learn that diets, and therefore human biology, change through time. … What makes it possible for humans to accumulate an amazing amount of information over long periods of time?
the study of the behavior and material culture of past human societies.
What is the research method that involves a testable explanation of observed phenomena that can predict future outcomes and can be refuted by new information?
Two key concepts in the scientific approach are theory and
hypothesis
. A theory is a well-developed set of ideas that propose an explanation for observed phenomena that can be used to make predictions about future observations. A hypothesis is a testable prediction that is arrived at logically from a theory.
Which is the study of evolution and variation in humans?
Biological anthropology
is the study of human biological variation and evolution.
What are the four main branches of anthropology?
Because the scholarly and research interests of most students are readily identifiable as centering in one of the four conventionally recognized subfields of anthropology –
archaeology, linguistic anthropology, physical anthropology, and sociocultural anthropology
– the Department formulates guidelines for study within …
What can we learn from studying a population through time?
What can be learned from studying a population through time? We can
learn that diets, and therefore human biology
, change through time. … the theory that events like warfare, disease, and famine are necessary to control population size and thereby reduce the risk of depleting resources.
Why are Darwin’s finches considered good examples of natural selection?
Why are Darwin’s finches considered good examples of natural selection? They are found on every continent.
They embody the idea of descent with modification.
… They embody the idea of descent with modification.
Why is hunting important in human evolution?
The hunting instinct of early humans is a controversial subject. In the first half of the 20th century, many scientists argued that our ancestors’
urge to hunt and kill drove us to develop spears and axes
and to evolve bigger and bigger brains in order to handle these increasingly complex weapons.
What happens when adaptive radiation occurs group of answer choices?
One species produces multiple closely related species. Adaptive radiation occurs when:
It synthesized information from diverse scientific fields in order to document evolutionary change
.
Is a hypothesis a prediction?
defined as a proposed explanation (and for typically a puzzling observation).
A hypothesis is not a prediction
. Rather, a prediction is derived from a hypothesis. A causal hypothesis and a law are two different types of scientific knowledge, and a causal hypothesis cannot become a law.
How can physical anthropologists understand human biological variation group of answer choices?
Physical anthropologists can understand human biological variation by
looking at changes in: genes
. … The four branches of anthropology are: cultural anthropology, biological anthropology, archaeology, and linguistic anthropology.
What is scientific method in research?
The scientific method is
a standardized way of making observations, gathering data, forming theories, testing predictions, and interpreting results
. … Researchers generally develop a theory only after they have collected a lot of evidence and made sure their research results can be reproduced by others.
Which is the study of evolution and variation in humans group of answer choices?
What is
sociolinguistics
? When we talk about what physical anthropology is, we say it is the study of human biological evolution and human biocultural variation.
Who is the father of physical anthropology?
Johann Friedrich Blumenbach
has been called ‘The Father of Physical Anthropology’ because of his pioneering publications describing human racial variation.
What is the aim of physical anthropology?
Physical anthropologists are interested in
studying human genetics, growth and development and evolutionary history
. They attempt to accurately describe human physical structure both past and present and also investigate how function and behaviour are integrated into the environment in which human beings live.
