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
adelina 88 [10]
3 years ago
14

Explain why an energy pyramid in any ecosystem typically is limited to four or five levels only

Biology
1 answer:
Delvig [45]3 years ago
6 0
Because there is only a finite amount of energy. Energy is lost between each trophic stage. The top predator would gain the least amount of energy, shared between the least amount of organisms within the predator species. Typically there just aren't any other animals that can kill and eat the top predator, but there also wouldn't be enough of the top predator to eat so any species above them would quickly die out.
You might be interested in
Which statement summarizes a change that occurs during photosynthesis? It converts visible light to high-energy gamma rays. It c
aleksandr82 [10.1K]

Answer: It converts carbon to oxygen

Explanation: During photosynthesis, plants create glucose and oxygen molecules

6 0
3 years ago
Read 2 more answers
Short-term regulation of food intake involves neural signals from stretch receptors in the GI tract.
Elza [17]

Short-term regulation of feeding involves signals coming from the liver and GI tract. Stretch receptors send afferent signals through the vagal nerve fibers to the chemoreceptors in the stomach and proximal small intestine,

Short-term regulation food intake is primarily regulated by food signals resulting from both their preabsorptive action in the gut and their postabsorptive metabolism, as opposed to long-term food intake, which is regulated by adiposity signals. The first process, commonly referred to as short-term regulation, tries to consume enough energy to counteract what is being used up. It is typically believed that this short-term mechanism controls both the interval between meals and the amount of the meals.

Learn more about Short-term regulation here.

brainly.com/question/10882076

#SPJ4

7 0
2 years ago
A mitochondrion has just been engulfed by a cup-shaped isolation membrane as it undergoes mitophagy. Before lysosomal fusion, ho
harkovskaia [24]

Answer:

Option-C

Explanation:

Mitophagy refers to the process which is evolutionarily conserved in the organisms to remove the dysfunctional mitochondria in the cell.

The mitochondrial is degraded by the digestive organelles by engulfing the mitochondria.

The mitochondria are engulfed by the lysosome and then phagosome is formed which is double membrane structure. This phagosome matures into the autophagosome and now has the mitochondria engulfed.

Since the mitochondria contain toe layer and during mitophagy engulfed by the phagosome, therefore, there is a total of four-layer.These four layers separate the matric of the mitochondria with the cytosol.

Thus, Option-C is the correct answer.

4 0
3 years ago
What type of reaction is the process of breaking down atp into adp
Lubov Fominskaja [6]
I think the process is hydrolysis which would be a chemical reaction.
5 0
3 years ago
A postmenopausal female client diagnosed with osteoporosis asks the nurse how a decrease in estrogen can cause problems with bon
larisa [96]

Answer:

The correct answer is option a.

Explanation:

Osteoporosis refers to a condition that weakens the bone, and enhances the threat of unanticipated and sudden fractures, also known as porous bones. It leads to an enhanced loss of bone mass and strength. The disease often advances without any kind of pain or signs.  

There is a direct association between the reduction of estrogen post menopause and the emergence of osteoporosis. Postmenopause, the breakdown or resorption of bone takes over the formation of novel bone. Estrogen diminishes the function and number of osteoclasts. Thus, the reduction in the levels of estrogen after menopause leads to bone loss.  

8 0
3 years ago
Other questions:
  • In his theory of evolution, darwin was unable to account for
    12·1 answer
  • Coal makes up what percentage of the fuel used in the United States? 23% 55% 5% 90%
    13·1 answer
  • Cell membrane proteins that occur inside the lipid bilayer are called _______ proteins.
    14·2 answers
  • Which of the following is nicknamed the “powerhouse “ of the cell ?
    7·1 answer
  • What breaks down and provides the body with glucose?
    14·1 answer
  • What is the function of amylase
    11·1 answer
  • What do scientists need to look at before developing an argument? The validity of data, claims, hypotheses, and observations. Th
    9·1 answer
  • Oxygen on Earth: What is the order for cellular respiration and photosynthesis?
    11·1 answer
  • ERRE
    10·1 answer
  • Mr. Carter draws a box with a particle diagram of a liquid on the whiteboard. Next, he draws another box with a particle diagram
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!