All categories

3 years ago

Which of the following must occur for speciation to happen?

2 answers:

8 0

The process of speciation takes place within a population when species in a population are reproductively isolated. Speciation is a process that involves the formation of new species in a region.

Further Explanation:

Speciation occurs when one species becomes two or more separate species. Such species are not interbred with each other. Reproductive isolation plays an essential role in the process of speciation.

The different species are found in the different environments and are separated from each other due to geographical and physiological barriers or variations due to different genetic characters.

Different genetic characteristics are due to mutation, reproductive isolation, recombination, genetic drift and natural selection. Whereas, reproductive isolation involves the process of prevention of interbreeding between the members of two separate species. By this way it plays a significant role in maintaining the characters of species and also leads to origin of new species.

Learn More:

1. Learn more about the fibrous skeleton of the heart brainly.com/question/7301375

2. Learn more about blood cells bring oxygen and take carbon dioxide away brainly.com/question/1213217

3. Learn more about the system prepares food for absorption into the bloodstream brainly.com/question/310282

Answer Details:

Grade: High School

Subject: Biology

Chapter: Evolution

Keywords:

Evolution, mutation, recombination, interbreeding, species, speciation, reproductive isolation, origin.

atroni [7]3 years ago

7 0

Biodiversity depends on a species' ability to reproduce itself. If a species cannot reproduce then it will die out. This depends on the climatic conditions of the region. If there is a natural disaster for example, it will affect a species' ability to reproduce. This reduces the number of diverse species on earth. Biodiversity is the recognised variety of different types of life found on the earth. It also measures the variety of number and variety of plants, animals and other organisms found in different ecosystems.

You might be interested in

What is the name for a group of similar cells that perform a specific function? A) organ B)tissue

harina [27]

It should be B) Tissue

5 0

3 years ago

Read 2 more answers

What specific key factor starts the breathing process in a newborn infant?

kvv77 [185]

Chemical factors: This is due to internal stimuli. Changes in the blood such as decrease in O2, increase in CO2 and decrease in PH cause impulse in the carotid artery which stimulates the respiratory centers in the medulla and cause breathing.

Mechanical factors: also called external stimuli. Compression of the fetal chest during delivery forces small amount of lung fluid out of the lungs. This increase in pressure in the chest draws air into the lungs.

4 0

3 years ago

Which of the following statements is true?

Alex_Xolod [135]

Which of the following statements is true?
B. A habitat represents all the biotic factors in an ecosystem.

5 0

3 years ago

Read 2 more answers

What will most likely happen when an air mass of low temperature exists above a water body at a higher temperature? Humidity of

sesenic [268]

Heat will transfer from the water to the air. When a mass of air moves on a warmer surface it is heated by its base. Then thermal instability develops in the lower layers and then extends upwards. If the air initially contained inversions, these are destroyed and a strong gradient is established uniformly in the lower troposphere temperature.

5 0

3 years ago

What is the process of sedimentation?

Kay [80]

Answer:

its a natural process, when you pull sand to the water - at the beging everything is a mess, but in time sand creates a layer at the bottom and water is staying clear

Explanation:

8 0

2 years ago