Tex Cornford

Question 1

What does erolution refer to in biology

Answer 1

The procen by which living species howe diversified since the origan of life on earth

Question 2

Definition of Evolution

Answer 2

The proces by which different kiuols of living organisms have developed

Question 3

Evidence of Evolution

Answer 3

Fossils
Comparater anatomy
Genes
Geography
Embryology

Question 4

Homologues structures

Answer 4

Same basics Truter controlled by particok inherted genes e.g. foot bones horse similar

Question 5

Analogous structures

Answer 5

Not all structures are homologous. some are similar but olifferent genes involved e.g. sharks’ dolphins (fin/body/shape)

Question 6

Fossils

Answer 6

Preserved evidence in rocks or soils of organism that once existed on earth

Question 7

Palaeontolgy

Answer 7

stuoly of past life especially fossils

Question 8

What are fossils

Answer 8

Hard objects such as skeletons, shells, teeth and wood.

Question 9

Oldest Fossils

Answer 9

Found in the oldest rocks at depth

Question 10

Comparative Anatomy

Answer 10

Study of body stricta of different species of animal in order to understand changes e.g. human bat radius ulna humerus
Phalanges