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yulyashka [42]
3 years ago
9

A) There are abiotic and biotic factors that keep population size of species under control Provide two examples that affect (or

have affected) population size of native species in WA (one example for density dependent and one for density independent). You need to pick two real examples, provide specific species names and habitats/ecosystems where those species occur. You need to use different examples from the ones I used in lectures
b) Explain why species that overlap a great deal in their fundamental niches have a high probability of competing. Now explain why species that overlap a great deal in their realized niches and live in the same area, probably do not compete significantly.
c) What are two important pieces of ecological knowledge that you could apply to the decisions you make about your own life? Mainly from an ecological point of view, but it is good that you make a connection with other aspects of your life (personal or professional).
Biology
1 answer:
masha68 [24]3 years ago
4 0

Answer:

Answer A: A key example of biotic and abiotic protagonists is the presence of rocky structures that exist in the mountains of southern Argentina (Patagonia) that thanks to them exist the ideal temperatures for the procreation of animals such as the Patagonian condor and the possibility of form nests in these rocky structures that secure their young.

Answer B:

The explanation for this is that they have populations that increase in number and have their niches realized and constant resources necessary to develop the species in this way, considering the dominant species in the area and the one that predominates, in the case of fundamental niches. , they are necessary and even obligatory niches for many populations, which if populations do not go to them, they die, extinguish, or decrease their number, that is why in the face of this reality made up of a fundamental niche since it is fundamental to persist life of the population.

Answer c:

Two key principles are: one, maintain the equilibrium, that is why one seeks to have an environmentalist position preserving nature, and two considering that we are part of that balance but that does not give us the right to break it with environmental contamination, intervention of natural food systems and many other factors.

Explanation:

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A tick is living on the back on the back of a cats leg. This is an example of ?
Vesnalui [34]

Answer:

a parasitic relationship

Explanation:

5 0
3 years ago
Read 2 more answers
Which best describes the role of a primary consumer in a food web? Carnivore that feeds on producers Herbivore that feeds on pro
Andreyy89

Hello there! :D

First of all, let me put in a picture of a food web for you to reference!

(you should see it below)

Let's talk about how a food web works. Many science books will tell you that a food web is like a pyramid, but this could not be more false! A food web shows the relationship between consumers and producers within any given ecosystem. Sometimes it is not as simple as a line or diagram, because some animals can be both primary, secondary, and teriatry consumers (us!!).

Look at the food web below, and see the grass that eventually is eaten by the grasshopper. We know that the primary source of energy for plants is the sun, which is not included in the web, but just so you know for reference for future questions. What thing in this web supplies the energy for the entire food chain? The producers! This would be the grass and the planktin you see in the web.

What is the difference between primary and secondary consumers?

Glad you asked! Primary means first, and secondary means second. Primary consumers are cosumers that directly eat producers. That would be the grasshopper or the fish! Secondary consumers recieve energy from producers from primary consumers. Examples of these are the mouse and lobster.

So, the best answer to the question above is a Herbivore that feeds on producers, because a primary consumer is a consumer that eats producers directly, and most producers are plants! Answer "B".

I hope this helps you and you have a wonderful day,

Kai xx

6 0
3 years ago
Weather is _ because it is a nonliving component of ecosystems.
Lemur [1.5K]

Answer:

Hello, There!

<h2>Your Question↓</h2>

weather is _ because it is a nonliving component of ecosystems.

<h2>Answer↓</h2>

The Correct Answer is <em><u>A) abiotic</u></em>

Explanation:

  • ⇒ <em>An abiotic factor is a non-living part of an ecosystem that shapes other organisms, as well as weather and landscapes.</em>

<em />

<em>Therefore, I hope this Helps</em>

<em />

<em />*DreamWorldz*<em />

4 0
3 years ago
A series of two point crosses is carried out between genes for brown eyes (bw), and arc wings (a), vestigial wings (vg) , ebony
AlekseyPX

Answer:

Order of genes: Vg---cv--a---bw---e

Distances among linked genes:

  • a/bw distance is 4.99 MU
  • bw/cv distance is 26.99 MU
  • a/cv distance is 23.98.
  • a/vg distance is 31.5 MU
  • bw/vg distance is 33.9 MU
  • cv/vg distance is 12.62 MU

Gene e assorts independently. Its location is symbolical, meaning that it might be in the same chromosome but far away from the rest of the genes,  or it might be located in another chromosome.

Explanation:  

Due to technical problems, you will find the complete answer in the attached file

Download pdf
7 0
3 years ago
should a business owner be more interested in making money or doing what they are passionate about?why?​
Sedaia [141]

Answer:

passion

Explanation:

a business owner should be interested in doing what they are passionate about because if they like something they will make more money and more customers will be attracted to their new project

3 0
3 years ago
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