Which statement best describes arteries?
A. They have thin walls and transport blood away from the heart
B. They have thick walls and transport blood toward the heart
C. They have thin walls and transport blood toward the heart
D. They have thick walls and transport blood away from the heart
Answer: Option D
Solution(By Examveda Team)
They have thick walls and transport blood away from the heart.This Question Belongs to General Knowledge >> Biology
Ordinary table salt is sodium chloride. What is baking soda?
A. Potassium chloride
B. Potassium carbonate
C. Potassium hydroxide
D. Sodium bicarbonate
A. hole in ozone layer
B. decrease in the ozone layer in troposphere
C. decrease in thickness of ozone layer in stratosphere
D. increase in the thickness of ozone layer in troposphere
A. angiosperms
B. gymnosperms
C. monocotyledons
D. dicotyledons
Pollination is best defined as
A. transfer of pollen from anther to stigma
B. germination of pollen grains
C. growth of pollen tube in ovule
D. visiting flowers by insects
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