English ecologist Charles Elton proposed the link between species richness and stability in 1950. He suggested that the disturbance in species-rich community would be cushioned by vast numbers of the interacting-species. The disturbance would not produce a drastic effect on a species-poor community. Thus, an introduced parasite or predator could cause extinctions inspecies-poor community.

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Answer 1

Question

Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 44.2, Problem 2TYK

Summary Introduction

Introduction:

English ecologist Charles Elton proposed the link between species richness and stability in 1950. He suggested that the disturbance in species-rich community would be cushioned by vast numbers of the interacting-species.

The disturbance would not produce a drastic effect on a species-poor community. Thus, an introduced parasite or predator could cause extinctions inspecies-poor community.

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Answer 2

Question

Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 44.2, Problem 2TYK

Summary Introduction

Introduction:

English ecologist Charles Elton proposed the link between species richness and stability in 1950. He suggested that the disturbance in species-rich community would be cushioned by vast numbers of the interacting-species.

The disturbance would not produce a drastic effect on a species-poor community. Thus, an introduced parasite or predator could cause extinctions inspecies-poor community.

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Check out a sample textbook solution

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Answer 3

Question

Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 44.2, Problem 2TYK

Summary Introduction

Introduction:

English ecologist Charles Elton proposed the link between species richness and stability in 1950. He suggested that the disturbance in species-rich community would be cushioned by vast numbers of the interacting-species.

The disturbance would not produce a drastic effect on a species-poor community. Thus, an introduced parasite or predator could cause extinctions inspecies-poor community.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 44.2, Problem 2TYK

Summary Introduction