The view that cultures, like organisms, changed through time is called___________
Answers
Answer: Cultural Evolutionism.
Final answer:
Cultural evolution is the theory that cultures change over time, similar to the evolution seen in biological organisms. It is based on the idea that cultures evolve and adapt to their environment and circumstances. An example is a transition from hunting-gathering society to an agricultural one based on the available land resources.
Explanation:
The view that cultures, like organisms, change over time is called cultural evolution. This theory posits that societal changes and developments happen gradually over time, analogously to the evolutionary changes seen in biological organisms. The concept of cultural evolution originates from 19th-century anthropology and was heavily influenced by Charles Darwin’s theory of natural selection. While there are debates and variations within this theory, at its base, it suggests that cultures evolve and adapt to their environment and circumstances, with these changes advantaging certain societies and helping them to succeed and prosper.
For instance, a culture that originally practiced hunting and gathering may evolve into an agricultural society when it encounters a fertile and productive land. This evolution of culture and society is not linear or inevitable, but dependent on a multitude of factors, including environmental, economic, and social conditions.
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and
If the 2° consumers have 467 kcal, how much energy did the producers have?
Thank you to any answers!
Answers
a) 23.4 Kcal is the energy will the 3° consumers receive.
b) 46700 Kcal is the energy producers have.
Explanation:
The energy value is given for the trophic levels. There is a 10 % rule of energy transfer which is applicable to the producers and consumers in the energy pyramid. According to it 10 % energy is transmitted to upper level in a pyramid while 90% gets dissipated in the form of heat.
Energy of producer = 23400 kCal
energy transferred to tertiary consumer = ?
At first the energy transferred to primary consumer is calculated as:
10 % of 23400 Kcal
x 23400
energy transferred to primary consumer = 2340 Kcal
energy transferred to secondary consumer:
10% of primary consumer energy
x 2340
= 234 Kcal
energy transferred to tertiary consumer:
10% of energy of secondary consumer
x 234
= 23.4 Kcal
Tertiary consumer will recieve 234 Kcal of energy.
b) Energy of secondary consumer is 467 Kcal
energy of producers =?
energy of producer was 100 times the energy of secondary consumer
467 x 100
= 46700 Kcal.
Answers
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walls: in arteries walls are thick ..in veins walls are thin...
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Answer:
A
Explanation:
Answers
14.0 = 0.5(9.81)t²
t² = 14.0/(0.5)(9.81)
t² = 2,85
t = 1.69 sec
horizontal distance traveled by carrion in t = 1.69 sec
d = vt
d = (1.5)(1.69)
d = 2.53 m
fox must travel horizontally = (7.0 - 2.5) = 4.5 m in t = 1.69 sec.
fox speed (avg) = 4.5/1.69 = 2.7 m/s to catch carrion ANS