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ira [324]
3 years ago
13

(THIS IS SCIENCE HELPPP) How did the population of unionid mussels change after zebra mussels were introduced? Why did this chan

ge occur?
History
1 answer:
Taya2010 [7]3 years ago
8 0

Answer:The population of unionid mussels in the Hudson River decreased after zebra mussels were introduced. Zebra mussels, a nonnative species, competed with the unionid mussels for food. The zebra mussels were able to outcompete the unionid mussels, allowing the zebra mussel population to increase dramatically over six years. The unionid mussel population decreased due to a lack of food.

Explanation:

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Pls helppp!!!!! Multiple choice !!!!
Nuetrik [128]

The Ming Treasure Fleets ceased operations because of <u>A. The </u><u>eunuch advisors</u> to the Emperor no longer favored the voyages.

<h3>What were the Ming Treasure Fleets?</h3>

The Ming Treasure Fleets refer to the seven maritime expeditions by Ming China between 1405 and 1433 under the leadership of the Yongle Emperor.

Several reasons have been adduced for the abandonment of the Fleets, including:

  • Natural disasters
  • Rise of the Manchus
  • Rebellion by peasants
  • Influence of the eunuchs
  • Economic breakdown due to scarcity of silver
  • Alleged rampant corruption and misappropriation of funds
  • The merchant class disconcerted some elites.
  • Increased external aggression and raids by the Mongols caused the concentration of resources for inland defense.

Thus, the Ming Treasure Fleets ceased operations because of <u>A. The </u><u>eunuch advisors</u> to the Emperor no longer favored the voyages.

Learn more about the Ming Treasure Fleets at brainly.com/answer expert verified

#SPJ1

5 0
1 year ago
As a result of state-Owned collective farms in the Soviet Union, during the Great Depression,
Ket [755]

The correct answer is A) A. Soviet suffered a far greater economic crisis than Germany.

As a result of state-Owned collective farms in the Soviet Union, during the Great Depression, Soviet suffered a far greater economic crisis than Germany.

Since the early 1930s, the Soviet Union implemented a policy of collectivization in the agriculture industry, when Premier Joseph Stalin became the leader of Russia. In 1932, Stalin started the 5-year economic plan aimed to improve the economy in the country. The idea was to integrate the land of private owners into an agriculture system controlled by the state.

8 0
3 years ago
How did Muslims use science in the worship of Allah?
Mice21 [21]

Answer:

Muslim mathematicians calculated the time of day needed to pray five times daily

Explanation:

6 0
3 years ago
To reduce inflation, the Federal Reserve _____ the money supply. This action also causes the economy to shrink.
igor_vitrenko [27]

Answer:

decreases

Explanation:

To reduce inflation, the Federal Reserve decreases the money supply. This action also causes the economy to shrink.

Hope this helps!

Feel free to ask if you have anymore questions!

5 0
3 years ago
How do consumers affect which goods and services are produced?
Reika [66]
Hello!

Consumers affect which goods and services are produced by how much they purchase. 
For example, if a juice company produces orange juice and apple juice and most consumers buy apple juice, the company will make less orange juice. If consumers want less of a product, the company will make less of a product. If consumers use lots of another product, the company will make more of the product to satisfy the consumers' needs. 

I hope this helps you! Have a great day!
-Mal
7 0
3 years ago
Read 2 more answers
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