Briefly explain how evolutionary biologists describe the process of natural selection and its impact on the evolution of the species of modern humans
Please provide the best answer for the best statement.
1. Natural selection thatIn natural selection, the young of asuggests species are born with a wide-range of characteristics—, some large, some small, some fast, some slow..
2. The young that will most likely survive until they can reproduce will be the ones with characteristics best suited to their environment.
3. Evolutionary biologists propose that humans, chimpanzees, and gorillas had a common ancestor until 6 to 8 million years ago, when the common ancestor split into three separate branches. Each developed into theirits own species.
4. The evolutionary branch that led to humans is known as the hominin line, which and eventually evolved into modern man, or Homo sapiens.
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Molly was born in September, and the age cutoff for going to kindergarten in her school district is turning 5 by August 1st. Based on the relative age effect, Molly will MOST likely be one of the ____
a. youngest in her class and therefore have an advantage b. oldest in her class and therefore have an advantage c. youngest in her class and therefore have a disadvantage d. oldest in her class and therefore have a disadvantage
How could the illusory-correlation effect produce a stereotype?
a. People use the prospect theory to predict the likelihood of the stereotype. b. People use the representativeness heuristic to determine whether a particular stereotype seems likely for a particular group of people. c. People pay too much attention to a group of people who have a particular combination of characteristics, and they ignore the other three possible combinations of characteristics. d. People overemphasize the estimate provided by anchor, and they pay too little attention to bottom-up processing.
Once infants start walking, they begin to look at adults
a. when they are talking with one another. c. when they want something. b. to try to engage them in social interaction. d. for approval.
The trichromatic theory states that ________
a. the visual system treats triads of color as antagonistic to each other. b. three types of color feature detectors in the visual cortex are responsible for color perception. c. three types of cones exist, each sensitive to a certain range of wavelengths. d. species that detect ultraviolet light perceive three colors that are outside of the range of humans.