Use the information below to answer the question
I - making shoes from crocodile skin
II - making tables with plastic
III - using elephant tusk for decoration
IV - using firewood for cooking
The act that should be encouraged for the conservation of wildlife and forests is
III
IV
II
I
Correct answer is C
II - making tables with plastic: Encouraging the use of plastic for making tables is beneficial for wildlife and forests. By using plastic instead of wood for furniture, we reduce the demand for wood, which can help curb deforestation and preserve forest ecosystems. Reducing deforestation is vital for the conservation of wildlife, as forests provide critical habitat for numerous species.
The diagram below is an illustration of some structures used for gaseous exchange in humans. Study it and answer the question.
the part labeled III can be found in the
lung
heart
kidney
sternum
Correct answer is A
Bronchioles are small, narrow tubes that are part of the respiratory system and are found within the lungs. After the air passes through the trachea and bronchi, it enters the bronchioles, which represent the smaller airways within the lungs.
The diagram below is an illustration of some structures used for gaseous exchange in humans. Study it and answer the question.
The parts labeled 1, II, III, and IV respectively are
larynx, bronchus, bronchiole and trachea.
bronchus, bronchiole, trachea and larynx.
bronchiole, trachea, bronchus and larynx.
larynx, trachea, bronchiole, and bronchus.
Correct answer is D
The parts labelled 1, II, III and IV respectively are larynx, trachea, bronchiole and bronchus
The larynx, commonly known as the voice box, is a cartilaginous structure located in the neck, just below the pharynx and above the trachea.
The trachea, also known as the windpipe, is a long tube made of C-shaped rings of cartilage that extend from the larynx to the bronchi.
Bronchioles are small, narrow tubes that branch out from the bronchi. They represent the smaller airways within the lungs.
The bronchi are the two main branches that arise from the lower end of the trachea, one leading to each lung.
The androecium in a flowering plant is a collection of
stamens
sperms
ovules
filament
Correct answer is A
The androecium is the male reproductive part of a flowering plant, and it is composed of stamens. Each stamen consists of two main parts:
Filament
Anther
The tricuspid valve is located between the
right auricle and right ventricle
aorta and the left ventricle
left auricle and left ventricle
right auricle and the superior vena cava
Correct answer is A
The heart has four chambers: two atria (auricles) and two ventricles. The tricuspid valve is one of the heart's valves and is located between the right atrium (right auricle) and the right ventricle.
WAEC Subjects
Aptitude Tests