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
Alik [6]
2 years ago
13

These wolves are known to not immigrate or migrate. If local biologists note that the population size is constant, what could be

said about the birth rate and death rate of these wolves?
Biology
1 answer:
slavikrds [6]2 years ago
6 0

Answer:

The correct answer would be - the death rate and birth rate are equal.

Explanation:

Population growth or population size depends on the number of individuals increase or decrease in a population in a certain period of time. An increase in number could be by any means such as immigration or birth of new individuals whereas a decrease could be possible by migration or death.

In this case, emigration or immigration are not present and the size of the population is constant which means the size completely depends on the death and births of individuals in the population.

If the population size is constant it means the number of increase and decrease of individuals is equal, so the death rate and birth rate would be equal.

You might be interested in
In southern Arizona, in the Chiricahue Mountains, there are species of toads that live aciya
inysia [295]

Answer:

<em>Geographic isolation</em>

Explanation:

Geographic isolation can be described as a term that describes the model of speciation in which a biological population becomes isolated from other members of the population and can no longer have gene flow with them.

The same scenario of gene isolation is occurring in the species of taods which live at the top of the mountains in southern Arizona. This population has become reproductively isolated fro all other species of toads within the mountain range.

5 0
3 years ago
In which stage of cell division is the dna copied?
Tcecarenko [31]
Mitosis in the stage prophase chromosome and DNA is copied
8 0
3 years ago
Which is a characteristic of cancer cells
rjkz [21]

Answer:

<h2>A.controlled cell division </h2>

Explanation:

Thankyou

8 0
2 years ago
10) This is an organism that has two different alleles for the same genetic trait.
KATRIN_1 [288]

Answer:

Heterozygous

Explanation:

An organism in which the two copies of the gene are identical — that is, have the same allele — is called homozygous for that gene. An organism which has two different alleles of the gene is called heterozygous. Pea plants can have red flowers and either be homozygous dominant (red-red), or heterozygous (red-white). If they have white flowers, then they are homozygous recessive (white-white). Carriers are always heterozygous.

6 0
2 years ago
14. Brainstorm and write at least 3 potential challenges or important points to consider when conducting the described
Afina-wow [57]

When conducting an experiment, there are different aspects to consider, such as the question that drives to the reseach, the hypothesis, theoretical framework, variables involved -independent, dependent, and controll-, methodology, study groups, data analisys, among others.    

In the exposed example, Pincky is lacking <em>theoretical framework, d</em><em>efining which are the </em><em>study groups, methodology </em><em>to collect data</em><em>, </em><em>and a description of </em><em>data analysis</em>.

---------------------

The scientific method is a research method that consists of systematic observations, measures, experimentation, analysis, and verification of a hypothesis. It is based on two aspects: <em>reproducibility, </em><em>which is the capability of reproducing the experiment in any other place by any researcher</em>, and <em>refutability, </em><em>which is the susceptibility to be refused.</em>

When conducting an experiment, you need to consider,

• Definition and problem statement. The question for which there is not an answer yet.

• Hypothesis formulation. A hypothesis is a scientific conjecture, not verified, that requires corroboration.

• Data collection and analysis. This step involves testing the observations.

• Results

• Verification of hypothesis. This step involves the deriving of the working hypothesis.

• Discussion and Conclusion.

Previous knowledge about the study object is always required for a better understandig.  A question the investigator wants to answer. The main goal of the study, which is basically what the investigator wants to find out. The researcher makes a hypothesis to predict what is going to happen. The experiment is to be performed to answer the question. The conclusions through which the hypothesis might be rejected or accepted.

--------------

So in this experiment there must be,

Theoretical framework, such as information about the species, life stage at which they begin chirping, about external factors that might affect it or benefit it, and etcetera.

The goal: To know how temperature affects cricket´s chirping

Hypothesis: Crickets chirp less frequently under cold temperature than under warm temperature.

Variables: Temperature → Independent

                 Chirp frequency → Dependent

                 Water and food supply, light exposure, refuge → Controlled

Study groups: group of crickets exposed to a warmer temperature

                        group of crickets exposed to a colder temperature

Methodology: Individuals analyzed should be in the same development stage, or at least be sexually mature. Two groups of 10 individuals each should be placed under the same conditions, excepting for temperature. One of the groups should be exposed to warmer temperatures and the other one to lower temperatures. Chirps should be recorded for a week.

Data analysis: Using the chirps records, the frequency can be measured for each group. Results should be compared using different statistical analyses.

Results: Results should be clearly exposed, using texts, charts, and graphs.

Discussion and Conclusion: Hypothesis acceptance or rejection. Discussion about the expected results against the observed ones.

-----------------------------

Related link: brainly.com/question/17645242

3 0
2 years ago
Other questions:
  • What is the main influence of Earth's climate?
    15·1 answer
  • The hypothesis that all modern humans descended from an african lineage ____. has been conclusively proven to be correct is supp
    14·1 answer
  • Claire had a heavy breakfast in the morning. Then she went to the gym to exercise after the gym Claire went to class. While exer
    7·1 answer
  • How is a dichotomous key and branching diagrams tools used different
    10·1 answer
  • Why do we drink water?
    9·2 answers
  • the movement of molten iron in earths core makes the planet act like a giant bar ______________, with one pole near the top of t
    11·1 answer
  • What time of year does everywhere on Earth receive an (almost) equal amount of daytime sunlight? Why does this occur?
    10·1 answer
  • 7. What is the name of the mutation in which every codon in the<br> sequence got changed?
    5·1 answer
  • Close the graph for Seattle and zoom out on the map until you can see the entire United States. Locate
    8·1 answer
  • In what way is the genetic code in all organisms the same?​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!