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
Reika [66]
1 year ago
8

Why is a food chain is the simplest model of energy flow between trophic levels in an ecosystem?​

Biology
1 answer:
maxonik [38]1 year ago
4 0

because it represents only one pathway of energy flow:

Explanation:

You might be interested in
What problem did the distilled water in the patients bloodstream create?
Sedbober [7]

This created a hypotonic environemnt in the patient's bloodstream. The cells were diffused in water until it burst open. The pateints blood cells swelled and as a result burst with water due to the high osmotic pressure caused by the distilled water.Jan 8, 2016


5 0
3 years ago
Read 2 more answers
A researcher is trying to design an experiment to measure the amount of energy a person uses during different activities. He pro
Tomtit [17]

The right answer is to measure the amount of released carbon dioxide.

The carbon dioxide exhaled by the lungs can reflect the energy consumed by the body since it comes from the degradation of glucose which is the main energy substrate. And this is a better indicator of energy consumption than measuring heart rate because it can be inflected by several factors.


A is false because glucose is not found in the urine, except in the case of diabetes mellitus.

C is false because the consumption of calories does not mean that we will directly use it.

D is wrong because perspiration is independent of energy consumption, this is a way to cool the body after exercise.

7 0
3 years ago
Read 2 more answers
What part of the tooth bears the force and resists the friction of chewing?
Crank
Your answer is Enamel it is the coating on teeth that helps prevent damage.
7 0
2 years ago
Read 2 more answers
Energy sources can impact the environment by causing acid rain, breathing problems, and killing organisms. Please select the bes
sukhopar [10]

Answer:Acid rain

Explanation:

7 0
3 years ago
Viruses have two main structures: a(n) _____ and genetic material.
Evgesh-ka [11]
These viral particles, also known as virions, consist of two or three parts: the genetic material made from either DNA or RNA, long molecules that carry genetic information, a protein coat, called the capsid, which surrounds and protects the genetic material. Hope this helped :)
4 0
3 years ago
Read 2 more answers
Other questions:
  • In lecture, I mentioned most lakes are phosphorus limited. However, the most severely eutrophic lakes are often nitrogen limited
    7·1 answer
  • Does glucose actually react with oxygen during cellular respiration? explain
    9·1 answer
  • When you read, your eyes fixate for a fraction of a second, and then jump to a new point in the text. Your reading experience is
    5·1 answer
  • Sound can be heard when air passes over a respiratory structure that is located between the pharynx and the trachea.
    10·2 answers
  • Which would be best categorized as heat transfer by convection? A) Wearing a white shirt to stay cool on a summer day. B) Noodle
    13·2 answers
  • Gas giants have many more moons then terrestrial due to having higher____
    14·1 answer
  • 2. Nuclei are roughly spherical in shape, and
    9·1 answer
  • A fossil contains 1/16 of the carbon -14 it began with. How old is the fossil?
    9·1 answer
  • Explain why a plant with a mitochondrial issue likely will not survive.​
    7·1 answer
  • Producers, such as those that make the foods that are shown below, make glucose during the process of photosynthesis.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!