Final Exam Part Ii

Front 1

The last major global outbreak of influenza, know as a ____, took place in ___.

Back 1

pandemic, 1918

Front 2

The world's lowest life expectancy is found in the nation of ____ with a life expectancy of ___.

Back 2

Zambia, 37

Front 3

During energy metabolism in the presence of ____, highly reactive molecules known as ____ are produced.

Back 3

oxygen, free radicals

Front 4

In a eusocial society, the workers are ____ females and ____ to each other.

Back 4

sterile, sisters

Front 5

In an ecosystem, organisms exist in a stage of ____ with a balance flow of ____.

Back 5

equilibrium, energy

Front 6

Plants are considered to be the ___ in an ecosytem, b/c they convert solar energy into chemical energy in a biochemical process known as ___.

Back 6

producers, photosynthesis

Front 7

It is the role of the ___ to capture ___ for their survival by degrading biological waste and dead organisms.

Back 7

decomposers, energy

Front 8

Coral reef is only found in clear tropical sea, b/c of their ___ relationship with ___.

Back 8

symbiotic, algae

Front 9

Corals secret a hard ___ that is composed of ___.

Back 9

skeleton, calcium carbonate.

Front 10

Corals ___ at night using their ___ in their tentacles.

Back 10

filter-feed, stinging cells

Front 11

Porrot fish graze on ___ by biting of ___ with their powerful jaws.

Back 11

algae, corals

Front 12

In the Australian Great Barrier Reef, the ___ starfish infestations were caused by the runoff of ___.

Back 12

Crown-of-Thorn, nitrogen fertilizer.

Front 13

Organisms that live in extreme environments are known as ___; they belong to a group of organisms known as ___.

Back 13

extremophiles, Archaebacteria

Front 14

Organisms that thrive in high temperature are known as ___, and in low temperature are known as ___.

Back 14

thermophiles, psychrophiles

Front 15

Organisms that thrive in an acidic environment are known as ___, and in high alkaline condition are known as ___.

Back 15

acidophiles, alkaliphiles