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
adoni [48]
3 years ago
7

In the hypothesis that C. stellatus (a species of barnacle) is competitively excluded from the lower intertidal zone by B. balan

oides (another species of barnacle), what could be concluded about the two species? The fundamental and realized niches of B. balanoides and C. stellatus are both identical. The fundamental and realized niches of B. balanoides and C. stellatus are both different. The fundamental and realized niches of B. balanoides are different, but the fundamental and realized niches of C. stellatus are identical. The fundamental and realized niches of B. balanoides are identical, but the fundamental and realized niches of C. stellatus are different.
Biology
1 answer:
lord [1]3 years ago
4 0
<h2>Competitive exclusion principle.</h2>

Explanation:

The fundamental and realized niches of B. balanoides are identical, but the fundamental and realized niches of C. stellatus are different.

All the possible combination of resources and condition under which a species can grow, survive and reproduce is called its fundamental niche. Whereas, the more limited set of resources and condition under which a species can grow, survive and reproduce in the presence of competitors and predators is termed as its realized niche.

Competitive exclusion principle states that if two competing species coexist in a stable, homogeneous environment, then they do so as a result of differentiation in their realized niche.

<em>B. balanoides</em> can use a wider range of resources than<em> C. stellatus </em>because its fundamental and realized niches are identical . Hence thrives to exclude C.stellatus.

You might be interested in
Why do vertebrates have vertebrae instead of just having one long backbone?
Anarel [89]

Answer:

so we can move our back and be flexible

Explanation:

brainliest?

6 0
2 years ago
Help<br> me<br> please<br> it just those ones
jeka57 [31]

Explanation:

Solids:

Particles stay close together with a pattern

Particles do not flow freely

Definite shape and definite volume

Liquids:

Particles are closer together (compared to gas) with somewhat of a pattern

Particles flow freely

Somewhat strong attractive forces that hold an indefinite shape

Gas:

Particles spread out without a pattern

Particles flow everywhere (they are like kids on a sugar rush)

Weak attractive forces that hold no shape or volume

Indefinite shape and indefinite volume

Not entirely sure what compressibility is so i skipped that one for all of them

5 0
3 years ago
Tay-Sachs, which is a recessive lethal disease, results only when individuals possess two copies of the disease-causing allele.
VashaNatasha [74]

Answer:

a. Heterozygous individuals may pass on their copy of the disease-causing allele to offspring.

Explanation:

Tay-Sachs, which is a recessive lethal disease  ---- Let say the recessive lethal diseases is s

∴ it only results when an individual posses two copies of the diseases-causing allele i.e two copies of the disease will be ss.

Now, when two hetrozygous individuals crossed , it is obvious that each can pass on their copy of the disease-causing allele to the offspring.

Let show an illustration for the above statement.

Let the heterozygous individual be Ts, if Ts cross with another Ts;

we will have:

Ts × Ts

         T          s

T        TT        Ts

s        Ts          ss

the offspring are TT,Ts,Ts,ss

We can now see how the Heterozygous individuals pass on their copy of the disease-causing allele to the offspring (Ts).

8 0
3 years ago
This was simulation. What are some variables that this peppered moths simulation does not address?
Hoochie [10]

Answer:

The simulation only shows how a population can change overtime in response to the changes in the environment. During the industrial revolution, one particular phenotype of moths had an advantage over the other and hence, was subjected to natural selection. What this simulation does not tell us is the causality and correlation aspect of the change that occurs in the moths. Correlation does not equal causation, and the simulation does not shed any light on these variables in this case.

Explanation:

Hope that answers the question, have a great day!

8 0
3 years ago
After you’ve removed a loopful of broth culture from the culture tube, what’s your next step in preparing a smear?.
Vera_Pavlovna [14]

Given what we know, after you’ve removed a loopful of broth culture from the culture tube you should immediately apply a flame to the open end of the test tube.

<h3>Why would this be the next step?</h3>

Once you have removed the loopful of broth culture from the tube, you should apply a flame to the end of the tube, this is of vital importance. The reason for this is to deny any other contaminants from entering or exiting the culture sample.

Therefore, we can confirm that after you’ve removed a loopful of broth culture from the culture tube you should immediately apply a flame to the open end of the test tube.

To learn more about culture tubes visit:

brainly.com/question/5228823?referrer=searchResults

5 0
2 years ago
Other questions:
  • The process whereby an organism produces more of its own kind is known as a. adaptation c. homeostasis b. evolution d. reproduct
    8·2 answers
  • Mutations within an organism can occur in body cells or reproductive cells. Which type of mutation is seen in a sperm cell but n
    13·2 answers
  • In the cross BB x bb, the percent of offspring in the F1 generation that will have the same genotype as one of their parents is
    9·1 answer
  • What is the energy in the products of photosynthesis?
    5·1 answer
  • What geologic forces shaped Michigan?
    7·1 answer
  • What refers to any instrument or weapon used in a death, such as a knife or firearm?
    11·1 answer
  • Consider the following situation carefully:
    12·1 answer
  • The table shows the percentage of different colors of rats in a population that survive to reproduce.
    8·2 answers
  • Why are cockroaches considered parasites to human?
    6·1 answer
  • In a population of 100 individuals there are 40 individuals with genotype AA, 40 with genotype Aa, and 20 with genotype aa. What
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!