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- TPO 24 - Question 4 Flagship Species Environmental organizations work to protect plants and animals whose natural habitats are threatened by human activity. One way they do this is by selecting a particular species to represent the threatened habitat to
- TPO 08 - Question 6 80
- TPO 08 - Question 4 Revealing Coloration Many animals use coloration to protect themselves from predators. One defensive strategy involving the use of coloration is what is known as revealing coloration. Animals employing this strategy have an area of br 80
- TPO 04 - Question 2 Many universities now offer academic courses over the Internet. However, some people still prefer learning in traditional classrooms. Which do you think is better? Explain why. 80
- TPO 40 - Question 4 Agonistic Behavior Within certain animal species, conflicts sometimes arise over resources such as territory or food. To resolve these conflicts, two animals of the same species may engage in agonistic behavior. With this type of aggre 50
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In the lecture, the professor talks about the two ways plants protect them from being eaten by insects. The first is that they use physical features that make it hard for insects to land on them. Passion plants have spiky hairs all over them, no room is left for insects to land on the leaves in order eat them. The second kind of defense is chemical. Take the potato plant for example, it can release a chemical from its leaf system when being eaten by insects. The insect swallows this chemical which makes it feel full, like it’s already had enough to eat. Because the insect doesn’t feel hungry any longer, it stops eating the plant.