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QveST [7]
3 years ago
14

Consider this food web. It is rich with animal species that fill a variety of niches within the ecosystem. Imagine that a local

farmer has sprayed the area with insecticide. Predict how this might impact the food web and the roles each organism plays within it.
A) The entire food web would be impacted. The base of the food web, the herbivores, would be eliminated. The food web would collapse without this niche being filled.
B) Although the farmer's spray would wipe out the insects, the other herbivores, rabbits, squirrels, mice and birds, would take over the empty niches and the food web would continue with very little change.
C) One section of the food web would be greatly impacted: the section containing the insects and insect-eating animals. Without insects and possibly spiders, there would be no food for the toads and insectivorous birds.
D) One section of the food web would be greatly impacted: the section contains the insects and insect-eating animals. Without insects and possibly spiders, there would be no food for the toads and birds including the hawks and owls.
35)
Green sea turtles eat sea grass that grows on the sea floor. Seagrass, a foundation species, provides an important breeding ground for fish and other marine organisms. A conservation program for the green sea turtles plans to introduce more turtles into an ecosystem. What could be the immediate effect of this on the ecosystem?
A) More species of fish would migrate to the region.
B) The new turtles would drive out the existing population.
C) The region would witness a spurt in the growth of sea grass.
D) There would be a decrease in the population of marine organisms.
Social Studies
2 answers:
Alexxandr [17]3 years ago
8 0
The first one Is C. One section of the food web would be greatly impacted: the section containing the insects and insect-eating animals. Without insects and possibly spiders, there would be no food for the toads and insectivorous birds.

The second one would be D. There would be a decrease in the population of marine organisms.
Virty [35]3 years ago
3 0

Answer:

C.

Explanation:

One section of the food web would be greatly impacted: the section containing the insects and insect-eating animals. Without insects and possibly spiders, there would be no food for the toads and insectivorous birds. One area would not be affected by the spray: the area with herbivores that are not insects.

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Gil feels anxious and depressed a lot. He is nervous leaving his house in the morning and dreads the thought of having to speak
olganol [36]

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The answer could be B. Social but the correct answer is C. Medicinal.

Explanation:

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In this particular case, Gil feels anxious and depressed a lot, he also dreads the thought of having to speak in front of others at school and feels nervous around people. He uses marihuana and alcohol to alleviate those psychological symptoms which means that Gil's substance use is medicinal.

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Secure Attachment Style is a term that refers to situations where children feel cool and comfortable in the presence of their care. In Secure Attachment Style children express when something bothers them because they know that their caregivers will solve these problems, this makes the child feel safe and secure. Secure Attachment Style greatly influences adult behavior. Studies confirm that when a child gets enough attention from their caregivers to the point of developing Secure Attachment Style, they become adults who have a positive view of relationships, find it easy to get close to others and not worry too much or stress their romantic relationships.

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