In a population of birds where there is an evolutionary stable strategy (ESS) with respect to foraging (feeding) behavior, what is an example of the strategies we might observe when they are feeding?
A. All of the birds in the population always start fights if another bird gets too close, or all the birds always share food, give or take a few rare instances.
B. Some of the birds might start a fight if another gets close, and others will share their food with a neighbor.
C. On some days, all of the birds start a fight if another gets close, and the other days they all share their food with a neighbor.
Answer: A. All of the birds in the population always start fights if another bird gets too close, or all the birds always share food, give or take a few rare instances.
You might also like to view...
Certain medications can have the effect of decreasing potassium levels in the body. Which symptom would be consistent with a loss of potassium?
A. fatigue B. muscle weakness C. irregular heartbeat D. All of the answer options are correct.
Scientists are always thinking about ways to
improve experimental design. In the text's potato chip experiment, which of these might do so? a. show a different movie b. exclude teenagers as group members c. collect uneaten chip remains and weigh them for both groups d. provide free drinks e. use a smaller theater
Which of the following cells are alive at maturity?
a. sieve tube members b. vessel members c. tracheids d. vessel members and tracheids e. sieve tube members and vessel members
During primary growth, auxin causes transport proteins to pump hydrogen ions from cytoplasm into the cell wall, which increases ________ and softens the cell wall.
Fill in the blank(s) with the appropriate word(s).