Martin is a dairy farmer who makes more profit when his cows produce more milk. He has recently taken to selectively breeding cows that produce more milk ahead of cows that produce less milk so that he will be able to maximize his product output
Additionally, he tries to push breeding of chickens that produce more eggs so that he has more eggs to sell. According to Charles Darwin, Martin is engaging in __________ selection.
a. restrictive
b. forced
c. natural
d. artificial
Answer: D
You might also like to view...
In support of the frequency and commonality of a midlife crisis, Daniel Levinson (1978) claimed to have identified what percentage of men he interviewed as having a midlife crisis?
a. 33% b. 50% c. 75% d. 98%
Wilhelm had a neurodegenerative disorder that caused memory loss. After he dies, an autopsy is performed. This shows an excessive amount of amyloid plaques and tangles in his brain. The most likely diagnosis is that Wilhelm suffered from ____.?
a. ?frontotemporal degeneration b. ?Alzheimer's disease. c. ?Korsakoff's psychosis. d. ?severe brain trauma