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
tankabanditka [31]
3 years ago
13

Why is there a limit the number of levels that a food chain can reach?

Biology
2 answers:
Verdich [7]3 years ago
8 0
There is a limit because without a limit a food chain would go on infinite times unless a key factor was taken out.
Hoped I helped!
Iteru [2.4K]3 years ago
5 0
Because plants dont really eat much so that stops the food chain
You might be interested in
Cell organells that are similar to human body systems
aleksklad [387]

Answer:

Organs

Explanation:

5 0
4 years ago
Rhonda Runsalot is a 20 year old woman. She is running at VO2max. Her heart rate is 200 b/min. Her stroke volume is 100 ml blood
katen-ka-za [31]

Answer:

Cardiac output = 20 L/min

Explanation:

The cardiac output of a person refers to the volume of blood the heart pumps in a minute. The normal range for cardiac output is about 4 to 8 L/min. However, this can vary depending on the metabolic needs of the individual at any instant of time, for example, it is higher when exercising than  when resting.

Cardiac output is calculated from the product of the stroke volume in liters/min and the heart rate in beats/min

Cardiac output  = stroke volume * heart rate

For the individual who is running; stroke volume = 100 mL/beat or 0.1 L/beat

heart rate = 200 beats/min

Cardiac output =0.1 L/beat * 200 beats/min

Cardiac output = 20 L/min

6 0
3 years ago
How to figure the scale diameter of a planet
nevsk [136]

Answer:

Planet diameter = 2p × (distance to the planet) × (planet's angular size in degrees)/360°. Planet volume = (p/6) × (planet diameter)3. Density = mass/volume.

Explanation:

3 0
3 years ago
Who tried to create a superhuman race?​
AlladinOne [14]

the illuminatti cloning facility can clone anything  

look at basket ball football and track all robots

5 0
3 years ago
Read 2 more answers
Which of the following biomolecule groups is described by the roles and
kupik [55]
Cannot see the question would you mind typing it up again and then i may be able to help
6 0
4 years ago
Other questions:
  • somebody help me please A cross is performed between a bird that is homo for red feathers and a bird that is homo for blue feath
    11·1 answer
  • by looking at the definition of law o conservation of mass if i start with 651 g of a certain compound then how much would i end
    15·1 answer
  • A Student made refoong diagram to represent celular respiration
    11·1 answer
  • HELP I NEED HELP!! PLEASE???!!
    10·1 answer
  • Drag each label to the correct location on the diagram.
    8·1 answer
  • Why aren't all organisms made of just one cell?
    10·1 answer
  • How do shale oil and tar sands compare to conventional<br> (regular) oil deposits?
    7·2 answers
  • Maple trees lose their leaves in fall. which part of carbon cycle comes next​
    12·1 answer
  • What properties of photosynthetic pigments allow pigments to absorb light of only certain wavelengths? Select all that apply.
    9·1 answer
  • If you suspect your culture of bacteria has 23 x 106 cells per mL, what would you want the final dilution to be in order to end
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!