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
Dmitrij [34]
3 years ago
8

Why do we rarely see food chains with quinary (5th level) consumers?

Biology
2 answers:
love history [14]3 years ago
6 0

Answer: Energy is passed up a food chain or web from lower to higher trophic levels. This loss of energy explains why there are rarely more than four trophic levels in a food chain or web. Sometimes there may be a fifth trophic level, but usually there's not enough energy left to support any additional levels.

Explanation: :) Hope it helps

Reil [10]3 years ago
5 0
Because everything is getting eaten
You might be interested in
(i need some help here pls)
rusak2 [61]

Answer:

3.)CATASTROPHISM

Explanation:

catastrophism suggested the features seen on the surface of earth such as mountains,were formed by large abrupt changes or catastrophes

6 0
2 years ago
Read 2 more answers
Explain how scientists use geologic time to determine the age of landforms.
ch4aika [34]

Answer:

Researchers initially built up the geologic time scale by considering rock layers and record fossils around the world. With this data, researchers put in Earth's stone layers in request by relative age. Afterward, radioactive dating decided the supreme age of the divisions in the geologic time scale.

5 0
3 years ago
Pavlov placed meat powder in the mouths of dogs, and they began to salivate. the food acted as a(n) ____________.
svet-max [94.6K]
It is an unconditioned stimulus
Hope this helps
7 0
3 years ago
Read 2 more answers
Which criteria does the student use as the basis for the classification
MariettaO [177]

Answer:

what is that supposed to mean

Explanation:

3 0
3 years ago
Read 2 more answers
Prostaglandins: A. stimulate smooth muscle contraction. B. have four-membered rings and are derived from arachidonic acid. C. ar
nevsk [136]

Answer:

The correct answer is option A, that is, stimulate smooth muscle contraction.

Explanation:

A group of lipids and a hormone that plays an essential role in monitoring the process of the formation of blood clots, stimulation of labor, the flow of blood and inflammation is known as prostaglandins. The hormone prostaglandin takes part in various kinds of body functions like the relaxation and contraction of the smooth muscles at the time of childbirth, monitoring blood pressure, dilation and constriction of blood vessels, and produce inflammation at the site of infection or tissue damage.  

Prostaglandins possess five-membered rings and are obtained from the fatty acid, arachidonic acid. At the time of blood vessel injury, thromboxane, that is, a form of prostaglandin enhances the process of blood clot formation so that the injury site gets heal quickly.  

4 0
3 years ago
Other questions:
  • The stringent response a.ensures that the cell has a large number of ribosomes for translation. b.occurs in response to sugars o
    7·1 answer
  • Elements in the same period have the same ________________________.
    7·2 answers
  • Is the atmosphere unaffected by changed in the geosphere?
    7·1 answer
  • How many radians are in 160°
    13·1 answer
  • C ultra violet <br> ultra violet rays are impossible to see by the humans naked eye
    13·1 answer
  • Explain an example why selective breeding is an example of biotechnology
    11·1 answer
  • Describe how photosynthesis and cellular Respiration Power all the ecosystems on this planet
    12·1 answer
  • two rats are heterozygous for a coat color, where B is dominant For Black and b is recessive for brown, have offsprings. Fill ou
    7·1 answer
  • The pyramidal motor tract carries signals from the motor cortex of each cerebral hemisphere to _______ side(s) of the spinal cor
    14·1 answer
  • Widow's peak is dominant to straight hairline, and freckles are dominant to no freckles.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!