In Darwin's Time, Which of Thfollowing Items Constitutean Obstaclto Acceptancof

question 96

Multiple Choice

In Darwin's time, which of thfollowing items constitutean obstaclto acceptancof thidea that species living now havevolvefroa common ancestor?

• A)absence of theological evidences
• B)absence of transitional fossils
• C)absence of sedimentary rocks
• D)absence of stratification in the Galapagos Islands
• E)all of these except "absence of theological evidences"

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Definitions:

Plasma

The liquid component of blood, in which blood cells are suspended.

Serum

The component of blood that remains after clotting has removed the blood cells and clotting proteins, containing antibodies and other proteins.

Formed Elements

Cells (i.e., red and white blood cells) and cell fragments (i.e., platelets) of blood.

Leukocytes

White blood cells that are part of the body's immune system, involved in protecting the body against both infectious disease and foreign invaders.