answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Margaret [11]
2 years ago
5

How are levees beneficial to human settlements? a. Levees prevent rivers from flooding their banks as often. b. Levees prevent r

ivers from flooding their banks. c. Levees prevent rivers from depositing their sediment in wetlands. d. Levees prevent valuable fish stocks from escaping their pens.
Biology
2 answers:
balu736 [363]2 years ago
4 0

The correct answer is (b) Levees prevent rivers from flooding their banks.

Levees are formed when water pushes the sediments to the side of a river. They serve as a natural barrier and prevents flood. This is very beneficial in terms of human settlement. Levees can be natural or artificial. They prevent water from going into the areas where there is a human settlement (bank of river). They prevent the rivers from flooding cities in a storm surge. If levees are broken the result can be disastrous for the surrounding area.

Dimas [21]2 years ago
3 0
A. Levees prevent rivers from flooding their banks as often.
You might be interested in
In this section, please include the if/then statements you developed during your lab activity. These statements reflect your pre
Rom4ik [11]
Here it is hope it helps

5 0
2 years ago
Read 2 more answers
Natural selection results in change overtime by acting on traits that are *
diamong [38]

Answer:

Advantageous

Explanation:

Natural selection acts on traits that are advantageous, thus increasing chances of survival and passing on the trait.

5 0
2 years ago
Low frequency diseases can be exclusively covered by what kind of health insurance policies
Mkey [24]
The  limited  policies  is  the  kind  of  health insurance  policies  that  covers  low   frequency   diseases.This  policy  only  pay  on  event  of certain  occurrences  as  specified in the  contract. It provide  insurance for  very  narrow   and  specified  risks.Example  of  dread  disease  policy   can  be  purchased   to  cover  specific  disease  as  it  is  named  in  the  policy.
3 0
2 years ago
To my esteemed Biology colleagues: 10/15/19 I am National Park Ranger, Imani. I am writing you as my park is in desperate need o
Zanzabum

Answer:

See explanation below.

Explanation:

1. Explain the difference in the roles of producers, consumers, and decomposers in the Everglades.

In the Everglades, producers would be all <u>species of organisms that are autotrophs such as different species of plants</u>. Consumers are categorized into three: primary, secondary and terciary consumers. <em><u>Primary consumers</u></em><u> feed on plants (e.g. insects), </u><em><u>secondary consumers</u></em><u> eat the primary consumers (e.g. mice or rats), while </u><em><u>tertiary consumers</u></em><u> are higher predators that eat the secondary consumers (e.g. racoons)</u>. Finally, decomposers are bacteria, archaeans, fungi, or worms that live in soil which decompose organic matter.

2. Based on your knowledge of how to classify living organisms, in what domain and kingdom do the producers, consumers, and decomposers belong?

In Biology, the three domains are Archaea, Bacteria, and Eukarya; while there are six kingdoms: Archaebacteria, Eubacteria (true bacteria), Protista, Fungi, Plantae, and Animalia.

  • Producers, that is plants, belong to the Domain Eukarya and the Kingdom Plantae.
  • Primary, secondary, and tertiary consumers also belong to the Domain Eukarya and to the Kingdom Animalia as they are all animals and eukaryotes.
  • Decomposers are classified into the three domains: Archaea, Bacteria, and Eukarya. Bacteria belong to the domain Bacteria, archaeans belong to the domain Archaea, and worms and fungi belong to the domain Eukarya. On the other hand, decomposers are classified into Archaebacteria, Eubacteria, Protista (oomycetes), Fungi, and Animalia (worms).

3. How did energy travel in the Everglades BEFORE the alligators were removed?

Aquatic plants (producers) <-- bass <-- bluegill <-- gar <-- alligator

Aquatic plants (producers) <-- zooplankton <-- bass/bluegill <-- wood stork <-- alligator

Plants (producers) <-- cattle <-- alligator

Plants (producers) <-- insects <-- rats <-- racoons <-- alligator

4. How did removing the alligators from the food web change how energy flowed in the Everglades?

Once the alligators were removed from the food web, the populations that were once in decline began to recover because of the lack of predators. Consequently, the lack of alligators led to the uncontrollable growth of racoons, wood stork, and gar, which could also cause an alteration as they consume ecologically and economically important fish species such as the bass and bluegill.

5. How did the problem begin, and what action(s) should Ranger Imani take to solve this issue?

The problem began when the populations of alligator, an apex predator that sits at the top of the food chain, grew at an accelerated pace. This led to the uncontrolled predation of other organisms that are also fundamental to maintain an ecological balance. Therefore, Ranger Imani decided to humanely euthanize the alligators, which were preying upon them. This led to a huge increase in wood stork, gar, and racoon populations.

Alligators should not be completely removed because they help to maintain an ecological balance. Instead, Ranger Imani should work on controlling populations by implementing Wildlife Population Management strategies, such as sustainable fishing, to prevent a certain species population from reaching a high number of individuals in order to keep a healthy ecosystem where all populations are stable because removing all apex predators is not the appropriate strategy as it significantly alters the ecosystem.

3 0
2 years ago
Drawn below is the structure of singulair® (montelukast), a medication used to manage asthma. assign the absolute configuration
Zielflug [23.3K]
The answer is R. The structure of singulair (montelukast), a medication used to manage asthma, the absolute absolute configuration of the chirality center is r and not s. Montelukast is aeukotriene receptor antagonist used to relieve symptoms of seasonal allergies.and used <span>for the maintenance treatment of asthma.</span>
6 0
2 years ago
Other questions:
  • How is diffusion related smelling the odor o a skunk that is far away?
    13·1 answer
  • People are less likely to have certain bacterial infections now than they were 100 years ago.
    9·2 answers
  • What evidence shows that mitosis is a continuous process, not a series of separate events?
    15·1 answer
  • The ________ does most of the focusing of the light onto the retina, and the ________ allows for more accuracy of focusing.
    14·2 answers
  • Westerlies blow at a curve between 10 and 60 degrees north and south of the equator. What prevents these winds from blowing in a
    5·2 answers
  • How is the muscular foot of a squid different from that of clams and snails
    10·1 answer
  • what is a disadvantage of adult stem cells over embryonic stem cells? a) they are difficult to grow in large numbers b) they are
    12·1 answer
  • The key to the evolution of altruism is that a. recipients have to be more likely to carry the altruistic allele than nonrecipie
    11·1 answer
  • Where do talbots sympathies lie does she believe that naming a single valedictorian is right or wrong?
    8·2 answers
  • When making yogurt, bacteria and milk are mixed together and set in a warm area. The container is sealed and no gasses are allow
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!