Multiple Choice
In the antacacia studies by Thomas Belt and Daniel Janzen, how does the relationship between ants and acacias affect the population of acacia trees?
A) It increases the population because ants defend the tree against predation.
B) It increases the population because ants leave organic matter in their nests.
C) It decreases the population because ants feed on the acacia's leaves and nectar.
D) It decreases the population because ants increase competition with other plants.
E) It has no effect on the population; ants simply use the acacia for food and nesting sites.
Correct Answer:
Verified
Correct Answer:
Verified
Q150: All of these factors would contribute to
Q151: Suppose the fecal matter from dogs helps
Q152: When you eat a seedless navel orange,
Q153: In a classroom full of hungry students,
Q154: An insect and a flower have a
Q156: A robin is feeding at a bird
Q157: Orchids, a type of plant, require tree
Q158: In pregnant women, the Zika virus causes
Q159: Refer to the table below showing the
Q160: Which statement is always true of predators?<br>A)