predation
commensalism
parasitism
competition
Correct answer is B
No explanation has been provided for this answer.
A soil consisting of alumina and iron (II) oxide is known as
loamy soil
clayey soil
laterite
podzol
Correct answer is C
No explanation has been provided for this answer.
The construction of dams may lead to an increase in the prevalence of
typhoid fever, measles, and yellow fever
tuberculosis, leprosy, and trypanosomiasis
guinea worm, malaria, and tuberculosis
malaria, bilharziasis, and onchocerciasis
Correct answer is D
No explanation has been provided for this answer.
In mammals, the organ that performs digestive and endocrine functions is the
liver
pancreas
gastric gland
salivary gland
Correct answer is B
No explanation has been provided for this answer.
Which of the labelled parts of the cell contains ribonucleic acid?
1
2
3
5
Correct answer is C
No explanation has been provided for this answer.
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