1answer.
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
stepan [7]
3 years ago
12

A healthy, balanced ecosystem has _______.. . . . . . a. . . . fewer producers than consumers . b. more quaternary consumers tha

n primary consumers. c. more producers than consumers . d.. . fewer primary consumers than tertiary consumers .
Biology
2 answers:
sweet-ann [11.9K]3 years ago
8 0

The answer is C for ingenuity users

jekas [21]3 years ago
3 0
C. <span>more producers than consumers 

</span><span>Because for example one large eagle needs lots of small sparrows to eat. There is usually a food pyramid so for example you could display it along the lines of 1,000 worms are eaten by 20 sparrows which are eaten by 1 eagle. Its just the way things are. It is a fine balance. if you went up to two eagles on same land they would run out of food quickly and then would either starve or have to move on and using up all the food doesnt help them so it needs to be in a fine balance. A balanced ecosystem.</span>
You might be interested in
Which of the following is NOT a characteristic of animals?
coldgirl [10]
Hmm, learning about this what a while back, but i would say (1)
4 0
3 years ago
Read 2 more answers
How does global warming affect the water cycle
Gennadij [26K]

Answer:

Climate change is likely hastening aspects of the water cycle as rising global temperatures raise the rate of evaporation globally. On average, higher evaporation leads to more precipitation. According to certain climate projections, coastal regions would get wetter while the center of continents will become drier.

Explanation:

There's many affects: three main ones are evaporation, precipitation, and surface runoff and stream flow.

You can see negative affects on Oceans, snowpack, clouds, and changes in water demand too.

Evaporation

Warmer air has the ability to store more moisture than chilly air. When a result, as the earth warms, the air will absorb more water from the seas, lakes, soil, and plants. The drier conditions left behind by this air might have a significant impact on drinking water supplies and agriculture.

On the other hand, the warmer, wetter air may imperil human life. Greater humidity, according to a research from Columbia University's Lamont-Doherty Earth Observatory, would make future higher temperatures unpleasant in certain regions by preventing the cooling benefits of our perspiration.

Precipitation

When all of that extra warm, more moist air cools, it pours more rain or snow on the earth. As a result, a warmer earth brings more rain and snowstorms. So far, the northeastern United States has seen the greatest rise in the severity and frequency of heavy precipitation events. Since 1979, thunderstorm groups in the Central United States have been more common and have dropped more precipitation.

Climate change will alter where precipitation falls by changing air temperatures and circulation patterns. Some regions, including the American West, Southwest, and Southeast, are anticipated to become drier. Meanwhile, the northern United States and the Midwest are forecast to receive more rain. These precipitation forecasts are already coming true.

According to the National Climate Assessment, the Southwest, southern Great Plains, and Southeast will see more intense and persistent droughts. And the majority of the rest of the country is also at danger of more severe short-term droughts. Researchers at the Earth Institute discovered that climate change may have already increased historical and current droughts, and that drier circumstances are exacerbating wildfires.

Changes in precipitation patterns will put many farmers, as well as natural ecosystems, in jeopardy. Columbia University's International Research Institute for Climate and Society scientists are developing tools and techniques to assist farmers in adapting to these difficulties. Natural ecosystems, on the other hand, may be unable to adapt as rapidly.

Surface Runoff and Stream Flow

Flooding can occur as a result of larger bursts of precipitation generated by warmer, wetter air, which can risk human lives, destroy houses, ruin crops, and harm the economy. Surface runoff — the water that pours over the ground after a storm — will also rise with heavier rainstorms. This rushing water may remove nutrients from the soil as well as sweep up pollutants, dirt, and other unwanteds, draining them into neighboring bodies of water. These toxins may contaminate our water sources and increase the cost of cleaning the water to meet drinking standards.

Furthermore, when runoff deposits sediments and other toxins into lakes and streams, it may endanger fish and other species. Fertilizer runoff may trigger algal blooms, which can suffocate aquatic species and create a nasty mess. The problem is exacerbated by warmer water, which can't store as much dissolved oxygen as fish require to thrive. These circumstances might impair fisheries and make it unpleasant for those who like fishing, swimming, and other recreational activities in lakes and streams.

6 0
3 years ago
This pedigree chart tracks the inheritance of a recessive trait that is not sex-linked. Based on the information in the chart, w
Slav-nsk [51]
B is the answer to the question.
5 0
3 years ago
Read 2 more answers
What is one of the chief alms of water conservation?
VikaD [51]

Answer:

gdk

and got tooka killed Explanation:

7 0
3 years ago
What must be true for natural selection to happen?
Tems11 [23]

Answer:

D

Explanation:

Because there has to be competition or one population wouldnt decrease and the other wouldn't increase due to survival and reproduction the population doesn't always have to be below the carrying capacity because it can also do it when its above and natural selection can act on traits determined by different alleles.

8 0
2 years ago
Other questions:
  • ________ a superior projection on the ________ bone, attaches to the dura mater and secures the brain within the skull. ________
    7·2 answers
  • Studies of fat cells a d thyroid cells show that fat cells have fewer mitochondria than thyroid cells. A biologist would most li
    15·1 answer
  • Which characteristics are always present in all living organisms? -Movement -Heredity -Reproduction -Homeostasis -Sensitivity -M
    15·1 answer
  • What is one of the two main causes for hunting-related incidents in pennsylvania?
    9·1 answer
  • What is true of intercellular signals that do not go through direct connections between cells, such as gap junctions?
    15·2 answers
  • Which definition is the best for “semipermeable membrane”?
    12·1 answer
  • 1. According to the graph below, what temperature will result in the highest rate of photosynthesis? A. 5°C
    11·2 answers
  • Genes are made of _ which carry the directions for inheritance from their parents
    7·1 answer
  • Describe the ways by which substances can cross the phospholipid bilayer
    13·1 answer
  • Heeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeelp go to my latest question
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!