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
raketka [301]
3 years ago
9

Food chains are usually short mainly because A) only a single species of herbivore feeds on each plant species. B) local extinct

ion of a species causes the extinction of the other species in its food chain. C) most of the energy in a trophic level is lost as it passes to the next higher level. D) predator species are less diverse and less abundant than prey species. E) most producers are inedible.
Biology
2 answers:
Sloan [31]3 years ago
5 0
The answer is C) because only about 10% of energy is transferred through each tropic level. If food chains were long, the top predators would receive barely any energy and would die. They would go extinct which leaves only short food chains with usually 5 trophic levels at the most.
kodGreya [7K]3 years ago
3 0

Answer:a

Explanation:because the other ones don’t make sense

You might be interested in
The eukaryote that causes red tide is known as what?
NeX [460]

Answer:

Dinoflagellate

Explanation:

4 0
3 years ago
Some organisms can reproduce both sexually and asexually. Which of the following is a long-term consequence of undergoing only a
disa [49]
<span>Less genetic variation than if the organism reproduced sexually. Asexual reproduction is kind of like cloning, the reproductions are copies of the organism.
:))</span>
3 0
3 years ago
Read 2 more answers
The structure of the spinal cord can be described as (1) composed of thirty-one segments (2) having a cervical enlargement and a
tensa zangetsu [6.8K]

Answer: The structure of the spinal cord can be described as consisting of all the above named.

Explanation:The spinal cord is the main pathway for information connecting the brain and peripheral nervous system. Much shorter than its protecting spinal column, the human spinal cord originates in the brainstem, passes through the foramen magnum, and continues through to the conus medullaris near the second lumbar vertebra before terminating in a fibrous extension known as the filum terminale.

It is about 45 cm (18 in) long in men and around 43 cm (17 in) in women, ovoid-shaped, and is enlarged in the cervical and lumbar regions.

6 0
3 years ago
Which factor would contraindicate the use of disulfiram in the treatment of a client who has an alcohol use disorder?
vodka [1.7K]

Answer;

The client had six drinks a few hours ago.

Explanation;

-Disulfiram is used to treat chronic alcoholism. It causes unpleasant effects when even small amounts of alcohol are consumed.

-The drug can stay in the body for up to two weeks and can make patients feel sick any time they consume alcohol during that period. In fact, alcohol ingestion has been known to produce the same unpleasant effects 1-2 weeks after a person has taken her last dose of disulfiram.

6 0
3 years ago
The lungfish Protopterus aethiopicus has a genome 38 times larger than that of humans. Most of the DNA in this species is noncod
timofeeve [1]

Answer:

You could generate cDNA libraries and compare the transcribed regions of the genome

3 0
3 years ago
Other questions:
  • Which of the following is not included in the Johari Window?
    9·2 answers
  • This plant is Malva assurgentiflora, an endangered plant found in California. which type of plant is Malva assurgentiflora?
    12·1 answer
  • Which cells are produced during the first few divisions of the zygote?
    9·1 answer
  • the stomach lining is protected from the very strong acid of the stomach by: answers: enzymes. a coating of mucus. saliva. antib
    6·2 answers
  • An increase in food and a decrease in predators would most likely
    6·2 answers
  • What is a fact for haploid????
    13·1 answer
  • What are the hydrothermal vents food chain organismis
    15·1 answer
  • What is Somatotyping
    10·2 answers
  • When does<br> transcription<br> happen?
    8·2 answers
  • Which form of water is not considered as a resource? A) groundwater B) glacial ice C) ocean water D) water vapor E) surface wate
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!