
Population Density_Symbiosis
Authored by Shevonne Richardson
Biology
KG - University
Used 2+ times

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45 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ostriches and gazelles eat together. They both watch for predators and danger. Since they see things differently, they each can identify threats the other animal may not see. Both species are benefited.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Yucca flowers are pollinated by yucca moths. The moths lay their eggs in the flowers and the eggs hatch. The larvae eat some of the seeds, and spread them around. Both species are benefited.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mistletoe takes water and nutrients from the oak tree. This is good for the mistletoe but bad for the tree.
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Hermit crabs live in shells made and then abandoned by snails. This neither harms nor benefits the snails.
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Hookworms enter the human body by burrowing into the skin of the feet. Once in the skin they enter the bloodstream and travel to the small intestine where they attach to the walls and begin to drink the person's blood and weaken the victim.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A win-win relationship
Commensalism
Parasitism
Predation
Mutualism
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A win-lose relationship.
Mutualism
Commensalism
Competition
Parasitism
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