They carry blood from the heart;blood from the heart is at high pressure.
Belan answered the question on March 2, 2019 at 11:52
- State two artificial ways of breaking seed dormancy.(Solved)
State two artificial ways of breaking seed dormancy.
Date posted: March 2, 2019. Answers (1)
- Explain why several lateral buds sprout when the terminal bud in a young tree is cut off.(Solved)
Explain why several lateral buds sprout when the terminal bud in a young tree is cut off.
Date posted: March 2, 2019. Answers (1)
- Trace the path taken by oxygen to reach the muscle cells in an insect.(Solved)
Trace the path taken by oxygen to reach the muscle cells in an insect.
Date posted: March 2, 2019. Answers (1)
- State one function of each of the following organelles:
(i)Lysosomes.
(ii)Ribosome.(Solved)
State one function of each of the following organelles:
(i)Lysosomes.
(ii)Ribosome.
Date posted: March 2, 2019. Answers (1)
- (i)Name the causative agent of pulmonary tuberculosis.(ii)How is the disease prevented?(Solved)
(i)Name the causative agent of pulmonary tuberculosis.
(ii)How is the disease prevented?
Date posted: March 2, 2019. Answers (1)
- Define the following terms:
(i)Peristalsis.
(ii)Emulsification.(Solved)
Define the following terms:
(i)Peristalsis.
(ii)Emulsification.
Date posted: March 2, 2019. Answers (1)
- Name two substances that are not filtered out of the blood in the glomerulus.(Solved)
Name two substances that are not filtered out of the blood in the glomerulus.
Date posted: March 2, 2019. Answers (1)
- State two physiological processes by which humans lose heat.(Solved)
State two physiological processes by which humans lose heat.
Date posted: March 2, 2019. Answers (1)
- What problems results from transpiration?(Solved)
What problems results from transpiration?
Date posted: March 2, 2019. Answers (1)
- Why do plant roots require oxygen for the uptake of ions?(Solved)
Why do plant roots require oxygen for the uptake of ions?
Date posted: March 2, 2019. Answers (1)
- Describe how a named finned fish is adapted for swimming.(Solved)
Describe how a named finned fish is adapted for swimming.
Date posted: March 2, 2019. Answers (1)
- What are the Harmful Effects of fungi?(Solved)
What are the Harmful Effects of fungi?
Date posted: February 28, 2019. Answers (1)
- What are the Economic importance of protoctista?(Solved)
What are the Economic importance of protoctista?
Date posted: February 28, 2019. Answers (1)
- Give the General Characteristics of Kingdom Protoctista(Solved)
Give the General Characteristics of Kingdom Protoctista
Date posted: February 28, 2019. Answers (1)
- Which are the bones of hind limb?(Solved)
Which are the bones of hind limb?
Date posted: February 28, 2019. Answers (1)
- Which are the Bones of Fore-limbs?(Solved)
Which are the Bones of Fore-limbs?
Date posted: February 28, 2019. Answers (1)
- Name the Types and Functions of Skeletons(Solved)
Name the Types and Functions of Skeletons
Date posted: February 28, 2019. Answers (1)
- State the role of support tissues in young and old plants(Solved)
State the role of support tissues in young and old plants
Date posted: February 28, 2019. Answers (1)
- Name the defects of the ear(Solved)
Name the defects of the ear.
Date posted: February 28, 2019. Answers (1)
- List the effects of hard drugs on human health(Solved)
List the effects of hard drugs on human health
Date posted: February 28, 2019. Answers (1)