The upper part of the trachea in mammals is called
palate
epiglottis
larynx
glottis
bronchus
Correct answer is C
No explanation has been provided for this answer.
oxygenated blood from right ventricles to the lungs
oxygenated blood from lungs to the left auricle
deoxygenated blood from the lungs
oxygenated blood from lungs to the right auricle
deoxygenated blood from the right ventricle to the lungs
Correct answer is B
No explanation has been provided for this answer.
Which of the following tissues is not found in the stem and root of monocotyledons?
Xylem
Cambium
Pith
Cortex
Pericycle
Correct answer is C
No explanation has been provided for this answer.
The following are functions of the skeleton except
supporting the body
protecting the delicate internal organs
maintaining the shape of the body
Providing attachment for muscles
controlling animal growth rates
Correct answer is E
No explanation has been provided for this answer.
The process of anaerobic respiration observed in yeast in a sugar solution is known as
oxidation
fermentation
tissue respiration
alcohol production
decomposition
Correct answer is B
No explanation has been provided for this answer.