Ecology is best defined as the study of
the characteristics of an environment
the relationship between living organisms and their environment
living organisms in a particular area
the habitats and wildlife
Correct answer is B
No explanation has been provided for this answer.
Which of the following essential substances is contained in vegetables?
Chlorophyll
Glucose
Mineral salts
Carbon dioxide
Correct answer is C
No explanation has been provided for this answer.
Which of the following organisms exhibits extracellular digestion?
Moulds
Green plants
Algae
Bryophytes
Correct answer is A
No explanation has been provided for this answer.
I,II, and lll
l, lll, and lV
ll,lll, and lV
l, ll, lll, and IV
Correct answer is C
No explanation has been provided for this answer.
In the test for starch, the leaf is first placed in boiling water to
remove the chlorophyll
dissolved the waxy cuticle
kill and make the leaf permeable
turn it blue-black
Correct answer is C
No explanation has been provided for this answer.