The study of interaction between living organisms and their enviroment is called (a) phytogeography (b) ecology (c) phytosociology (d) ecosystem​

Ecology.

Explanation:

It's the study of the interaction between organisms with eachother and their environment.

Answer

Dissolved oxygen behaves as a solution of O₂ in water. A solution is a mixture of a solute (the substance that is dissolved) and a solvent (the substance that dissolves the solute). In this case, the solute is the Oxygen and the solvent is the water. No atoms, compounds nor molecules are formed in this process, as there is no chemical reaction involved. 

Explanation:

Ecosystem :

Any living organism interacting with its physical environment by any means is known as Ecosystem.

Ecology :

Ecology is the study of the ecosystem. In this field of biology, we study how an organism interact with its physical environment and how the environment respond.

Explanation:

 Predators are an important part of a healthy ecosystem, they remove vulnerable prey (old, injured, sick, or very young), leaving more food for the survival and success of healthy prey animals, this helps slow down the spread of disease allowing only the fittest animals survive and reproduce. They also help to reduce the impact their prey may have on the ecosystem if they become too abundant or it they stayed in one area for too long.    

The catastrophic decline around the world of "apex" predators such as wolves, cougars, lions or sharks has led to a huge increase in smaller "mesopredators" that are causing major economic and ecological disruptions (not acomplishing the roll we mentioned in the beginning).          Large predators are usually carnivores, but mesopredators are often omnivores and can cause significant plant and crop damage.  

I hope you find this information useful and interesting! Good luck!

Lesson 8: Ecosystem Changes Over Time

1.What is one difference between primary and secondary succession?

A. Secondary succession begins on soil and primary succession begins on newly exposed surfaces.

2. A tropical rain forest may be unable to be returned to its original climax community after which of the following disturbances?

B. Clearing and Farming

3.  Which of the following occurs during the ecological succession of an ecosystem?

C. Living organisms modify their environment a little at a time.

4. A parking lot paved with asphalt is abandoned. Describe the parking lot 5 years after its abandonment.

B. Large patches of asphalt remain bur small plants grow in many cracks in the asphalt

5.Rank the following disturbances to a forest area in order of the length of time (shortest to longest) needed for recovery of the forest.

B) Ice Storm, Tornado, Logging.

The answer is A solution

The answer is c. Living organisms modify their environment a little at a time.

The purpose of succession is for an ecosystem to reach balance state right after it is formed or after it is disturbed by man or some disasters. It will increase biodiversity and help to prevent the desertification. Living organisms modify environment a little at a time. By modifying it, they make the environment more suitable for the new species to enter the community.

The answer is c. Living organisms modify their environment a little at a time.

The purpose of succession is for an ecosystem to reach balance state right after it is formed or after it is disturbed by man or some disasters. It will increase biodiversity and help to prevent the desertification. Living organisms modify environment a little at a time. By modifying it, they make the environment more suitable for the new species to enter the community.