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Leni [432]
3 years ago
8

Male euglossine bees harvest the pollen and fragrance compounds from orchids, typically a specific species, and display these in

various ways. The female euglossine bee is thought to choose a mate based on the quantity and/or quality of fragrance mixtures presented. The orchids pollinated by these bees have evolved elaborate trapping mechanisms that will often only allow a single species of bee to enter and collect the fragrance; the trap will then force the bees to exit in a way that attaches the orchid's pollen to them. The elaborate courtship ritual and flower development both act to enhance reproductive success of the insect and orchid, respectively. This is an example of __________.
Social Studies
1 answer:
Greeley [361]3 years ago
4 0

Answer:

coevolution

Explanation:

Male euglossine bees harvest the pollen and fragrance compounds from orchids, typically a specific species, and display these in various ways. The female euglossine bee is thought to choose a mate based on the quantity and/or quality of fragrance mixtures presented. The orchids pollinated by these bees have evolved elaborate trapping mechanisms that will often only allow a single species of bee to enter and collect the fragrance; the trap will then force the bees to exit in a way that attaches the orchid's pollen to them. The elaborate courtship ritual and flower development both act to enhance the reproductive success of the insect and orchid, respectively. This is an example of coevolution.

Coevolution occurs when two or more species reciprocally affect each other's evolution.

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statement best describes the reaction of the Seminole tribe to the passage of the Indian removal act of 1830 ?
sergiy2304 [10]

The passage of the Indian Removal Act of 1830 resulted in the second battle of Seminole Wars (1835-1842).

The Seminole Wars were three conflicts based in Florida between the Seminole Tribe and the United States Army. The conflict was based on Seminoles fighting back against the forcible removal of Native Americans to federal reservations. The Seminoles, who were outnumbered, used guerilla “hit and run” war tactics that are still studied today.

3 0
3 years ago
Write a well-written paragraph about whether or not you believe
cricket20 [7]

The correct answer to this open question is the following.

I believe that Andrew Jackson should be removed from the twenty-dollar bill.

The reason is simple. His behavior and decisions toward the Native American Indian tribes were not good. And recently, he has been criticized for that. Andrew Jackson supported slavery, and that is a negative spot in his legacy.

Andrew Jackson encouraged westward expansion and settlement by supporting the Indian Removal Act.

On May 28, 1830, United States President Andrew Jackson signed the Indian Removal Act that supported the westward expansion and invited many Americans to settle territories in the west. These were territories west of the Mississippi, and the President could grant lands in exchange for Native American Indian tribes' lands that already existed within the known US territory.

So this act gave powers to the US President to negotiate the removal of the Native Indians to other territories. The President wanted to support white settling to farm the lands and make them productive.

4 0
3 years ago
At a treatment center, people who display a desired behavior receive coins that they can later exchange for other rewards. This
otez555 [7]

Answer:

"Token economy" is the right option.

Explanation:

  • A type of behavioral therapy that's used in several psychiatric institutions; residents are associated with good actions with tokens, as well as the coupons can be tried to cash here for extrinsic activities.
  • This includes paying for good actions with measurable incentives. The basic principle is to reinforce desired behavior.

Other provided options aren't relevant to the current situation in question. Therefore the answer to the above seems to be the right one.

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2 years ago
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3 years ago
How do hurricanes hurt the state of lousiana
Korolek [52]

Answer:

Their powerful winds, rainfall and rushing floodwater can do enough harm to permanently remove land. The pounding surf can break down marshes' soft sediments and thick mats of dead grass, which are pliable and easily reshaped.

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1 year ago
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