Week 4-5 D

Question 1

The term biological community refers to all the living
components in an ecosystem.

Answer 1

Biological Communities

Question 2

it is referring to a biological interaction where one organism captures
and kills other organisms, its prey

Answer 2

Predation

Question 3

is referring to any close and long-term biological
interaction between two different organisms.

Answer 3

symbiotic relationship

Question 4

it is referring to a biological and ecological interaction where both
organisms benefit from each other.

Answer 4

Mutualism

Question 5

A symbiotic relationship between species, where one organism, the
parasite, lives on or in another organism, the host, causing it some harm, and is
adapted structurally to this way of life

Answer 5

Parasitism

Question 6

It is a concept that was introduced by Robert T. Paine in
1969. It pertains to species relative to its abundance is a disproportionate effect
on its natural environment.

Answer 6

Keystone species