What was the selective pressure driving the color change in moths during the industrial revolution?
A) The darker colored moths were better able to breathe in the polluted environment.
B) The darker colored moth was active at night, when pollution was less damaging.
C) The predators could not see the darker colored moths on the sooty trees.
D) The preferred food of the darker colored moth increased with industrialization.
C) The predators could not see the darker colored moths on the sooty trees.
You might also like to view...
What is the key to successfully assessing strengths, no matter how dire and severe a client's situation appears?
A) Having an unshakable belief that all clients have significant and meaningful strengths B) Liking all clients in spite of their shortcomings C) Forgiving clients of their transgressions in order to see their good side D) Finding a client's religious or spiritual beliefs and drawing on those
When a new parent comes into a blended family, they should take the role of
a. a parent. b. a buddy until a solid bond is formed. c. the disciplinarian. d. a sibling
Mindfulness refers to
a) awareness b) present experience c) acceptance d) all of the above
Which of the following statements is/are true about autocorrelation?
a. Its presence can make the results misleading when using the two standard deviation procedure. b. It is present if we can predict the value of one data point knowing the value of other data points in the series. c. Some serial data are autocorrelated in ways that are not visually obvious. d. All of these.