Twin studies suggest that:
A. genes strongly influence growth, mainly by establishing optimal limits for growth
B. genes determine growth and there is no influence from the environment
C. the environment more strongly determines growth than do genes
D. no conclusions can be drawn about the relative importance of genes and environment
A. genes strongly influence growth, mainly by establishing optimal limits for growth
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According to Crate, the decline in hares, an important game species for the Sakha, cannot be attributed solely to the effects of climate change. What other reason does she cite for this change?
a. more time and resources for the Sakha to hunt than during Soviet times b. the drying up of the land where hares typically nest c. improvements on traditional Sakha hunting ethics d. the use of better rifles
With the spread of industrialization, indigenous economies, ecologies, and populations have become threatened all over the world.
Answer the following statement true (T) or false (F)
According to the original study, the Mekranoti Kayapo had to work hard to get enough produce from their gardens
a. True b. False Indicate whether the statement is true or false
According to the Public Opinion lecture, Americans are 3,000 times more likely to be killed by another American with a gun than by a Muslim immigrant terrorist
a. true b. false