Which of the following plant products can be used to confirm that photosynthesis has taken place?
glucose
fats
protein
starch
vitamins
Correct answer is D
No explanation has been provided for this answer.
Here is a list of natural resources:
I. Wildlife
II. Forest
III. Fossil fuel
IV. Minerals
Which of the natural resources are renewable?
I and IV
II and III
I and II
I and III
I, II, III and IV
Correct answer is C
No explanation has been provided for this answer.
Which of the following instruments is used for measuring the speed of wind?
anemometer
barometer
hygrometer
manometer
windvane
Correct answer is A
No explanation has been provided for this answer.
Which of the following is an immediate source of energy to man?
Beans
Butter
Egg
Orange
Plantain
Correct answer is D
No explanation has been provided for this answer.
Which of the following is NOT a plant hormone?
Abscissic acid
Auxin
Cytokinin
Cytochrome
Gibberellins
Correct answer is D
No explanation has been provided for this answer.