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
Scorpion4ik [409]
2 years ago
15

draw an example of a trophic pyramid for the following food chain: seeds,rodents,hawks. assume seeds start with 1500 calories of

energy available to them. include in your pyramid: name of organism, trophic level number,name of trophic level and amount of energy(in calories) present of each level. finally of to the side describe the trend energy shows as it moves up through the trophic levels
Biology
1 answer:
Brut [27]2 years ago
3 0

To draw a trophic pyramid include specific organisms, organize them into levels and calculate the energy at each level.

<h3>What are the elements in a trophic pyramid?</h3>

The main elements in a food chain are:

  • Type of organisms: In ecosystems, organisms are classified into producers (plants), primary consumers (herbivores), secondary consumers (carnivores), and tertiary consumers (carnivores that feed on secondary consumers).
  • Organisms: In a food chain there are specific organisms at each level and these organisms relate to those of other levels.
  • Changes in energy: In general only 10% of the energy is passed from one level to the next, therefore energy decreases.

<h3>How to draw a trophic pyramid?</h3>

In this case, you will need a pyramid divided into three sections. Here are the levels and organisms in each:

  • First section: producers- seeds.
  • Second section: primary consumers -rodents.
  • Third section (top): secondary consumers hawk.

Then you will need to add the energy to each level:

  • First level: 1500 calories.
  • Second level: 150 calories.
  • Third level: 15 calories.

Learn more about trophic piramid in: brainly.com/question/13267087

You might be interested in
What happens when boiled liver is added with hydrogen peroxide?
antiseptic1488 [7]
Liver contains a enzyme called catalase. When hydrogen peroxide (H2O2) is added to liver, a chemical reaction occurs which results in the production of oxygen gas (O2) and liquid water (H2O).

Hope I helped
5 0
3 years ago
Plant cells have which of the following characteristics? Select all that apply.
brilliants [131]

Answer:

cell walls and plasma membranes

chloroplasts

large hypertonic vacuoles

Explanation:

Hope this helps :)

6 0
3 years ago
Suppose two students were experimenting with yeast to study cellular respiration. One student found glucose to be the most effic
iren2701 [21]

Answer:

The correct answer is statement c.

Explanation:

It is known that different strains of yeast may possess a differential choice for the molecules of sugars to be consumed. Like Saccharomyces cerevisiae strain may ferment sucrose, glucose, and raffinose, and other strain like Saccharomyces rouxii can ferment maltose and glucose, and the physical condition may change the consumption of sugar such that the strains of yeast at distinct temperatures may exhibit different efficacy of glucose consumption.

5 0
3 years ago
If the standard reduction potential of a half reaction is 0.80 V, which statement below is true for this half-reaction to procee
viva [34]

Answer

The correct is A)

Explanation:

A reduction half-reaction occurs in the cathode. The standard cell potencial (Eºcell) is higher than 0 for a spontaneous reaction. According to this, we deduce:

Eºcell = Eºr(cathode)-Eºr(anode) > 0 (spontaneous)

So, Eºr(cathode) > Eºr(anode) for a spontaneous reaction.

Since Eºr(cathode)= 0.80 V, we can say:

A) This half-reaction will proceed if it is coupled to another half-reaction that has a standard reduction potential less than 0.80 V. TRUE

For example: Eºcell = Eºr(cathode)-Eºr(anode)= 0.80 V - (0.75 V)= 0.05 V > 0

B) This half-reaction will proceed if it is coupled to another half-reaction that has a standard reduction potential greater than 0.80 V. FALSE

It is the opposite of A. For a value greater than 0.80 V, Eºcell will be <0 (non spontaneous)

C) This half reaction will proceed if it is coupled to another half-reaction that has a standard reduction potential greater than -0.80 V. FALSE

This sentence is not true in all cases. For example: a reduction potential of 1.0 V is greater than -0.80 V, so:

Eºcell= Eºr(cathode)-Eºr(anode)= 0.80 V - (1.00 V)= -0.20 V < 0

D) It doesn't matter what half-reaction this is coupled with, it will proceed. FALSE, the reduction potential of the anodic reaction must be lower than 0.80 V.

3 0
3 years ago
3. What two paths can a cell take after it has grown?​
mamaluj [8]

Answer:

Explanation:In eukaryotic cells, or cells with a nucleus, the stages of the cell cycle are divided into two major phases: interphase and the mitotic (M) phase.

5 0
3 years ago
Read 2 more answers
Other questions:
  • What are the sgeps of the lysogenic cycel
    11·1 answer
  • How population sizes in nature are regulated
    6·2 answers
  • (15 pt) Select the item if it helps organisms keep their shape.
    12·2 answers
  • PLEASE HELP
    11·1 answer
  • _____is an example of passive transport and does not require energy to take place
    12·1 answer
  • A squid moves through the water by ejecting water out of its body into the surrounding water when the water is pushed out the ej
    9·1 answer
  • Justin is making a snack. He toasts a piece of bread and spreads peanut butter and jelly on it. Then he cuts an apple into sever
    10·2 answers
  • Can anyone help me with this please?
    12·2 answers
  • In the reproductive cloning of an animal the genome of the cloned individual comes from
    5·1 answer
  • What are the biggest challenges to organisms in the tundra biome?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!