Allopatric speciation is also known as geographic speciation. In this speciation two populations of the same species isolated geographically from each other which prevents gene flow between them and the two populations evolve separately and over time, it leads to the creation of a separate species.

So here as interbreeding within the hybrid zone of the mountain pass decreased over time so it will lead to speciation in these populations and they will evolve into two separate populations due to lack of gene flow as a result of geographical isolation.

4 0

3 years ago

A scientist is studying the population of a particular species of beetle in an ecosystem. The beetles currently have an estimate

Snowcat [4.5K]

Answer/Explanation:

Given an estimated beetle population of 11,500, of which it is estimated to increase approximately by 5% each year, we can calculate the estimated population for each year as follows:

Year Calculation Est. Population

1st yr (current yr) 11,500

2nd yr 11,500*105% 12,075

3rd yr 12,075*105% 12,679

4th yr 12,679*105% 13,313

5th yr 13,313*105% 13,979

6th yr 13,979*105% 14,678

The above is how the table would like showing the estimated population for each year.

4 0

3 years ago

which of these describes the process of blending human and material resources through a formal structure of tasks and authority;

DiKsa [7]

Answer:

The answer is Management

Explanation:

Management is a term that describes the process of achieving the objectives of an organisation through directing people and utilizing other resources.

For management to be effective, it has to take place within a formal structure of authority and tasks.

Authority sees to the allocation of task among employees as well as their supervision to ensure that objectives are accomplished while plans are implemented.

8 0

3 years ago

Which two (2) statements are correct examples of the “structure determines function” relationship among specialized cells in an

Nady [450]

Answer:

A and E are the correct.

Explanation:

Examples of the structures that determine function:

a) Chloroplasts only found in plant cells. They work to fix the CO2 in the presence of light energy (sunlight) and convert the reactants into sugar molecules (carbohydrates) that can be used by cells for metabolic functioning.

e) Sperm is the male reproductive cell. Motile sperm cells have a tail-like structure that typically move via flagella and requires a water medium in order to swim toward the egg for fertilization.

Other options are not correct because they don't explain their function according to their structure.

6 0

3 years ago