81-90

Question 0

82. Physiological Adaptations –

Answer 0

A type of adaptation that affects the function of an organism ( blood clotting).

Question 1

81. Behavioral Adaptations –

Answer 1

A type of adaptation that affects the behavior of an animal (migration).

Question 2

83. Morphological Adaptations –

Answer 2

A type of adaptation that affects the structure of an organism (web feet).

Question 3

84. Fossil –

Answer 3

The preserved remains of ancient organisms.

Question 4

85. Fossil record -

Answer 4

A collection of preserved organisms or their traces stored in Earth.

Question 5

86. Radioactive dating -

Answer 5

The method of calculating the absolute ages of rocks and minerals that contain radioactive isotopes.

Question 6

87. Biological Diversity –

Answer 6

The variety of organisms in the biosphere.

Question 7

88. Ecology –

Answer 7

The scientific study of interactions among organisms and between organisms and their environment.

Question 8

89. Biosphere -

Answer 8

The portion of the planet in which all life exist.

Question 9

90. Species –

Answer 9

A group of organisms so similar to one another that they can breed and produce fertile offspring.